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List of Ben 10 characters facts for kids

Kids Encyclopedia Facts

This is a list of awesome characters from Cartoon Network's popular show, Ben 10! Get ready to meet heroes, friends, and even some super cool aliens.

Contents

Main Characters

Ben Tennyson: The Hero with the Omnitrix

Ben Tennyson, ready for action!

Benjamin Kirby Tennyson, also known as Ben 10, is the main hero of the Ben 10 shows. When he was 10 years old, Ben found a special watch called the Omnitrix during his summer vacation. This amazing device attached to his wrist and let him change into many different aliens! He uses these alien powers to fight bad guys and protect people. But he also has to watch out for the alien warlord Vilgax, who really wants the Omnitrix for himself.

At first, Ben was a bit self-centered and only liked being a hero for the excitement. People sometimes wondered if he was truly ready to be a hero. But as the series went on, Ben grew up a lot. He became a strong leader, especially when his Grandpa Max disappeared. Even though he could be a bit silly sometimes, Ben always wanted to help and protect his family and friends. He's also super clever when he needs to be, like when the Omnitrix gives him the wrong alien, and he still finds a way to win!

Later, Ben stopped using the Omnitrix for a while. But when Grandpa Max went missing, Ben put the watch back on to find him. After saving the world from the Highbreed, Ben became a famous hero. He even got a new version of the Omnitrix called the Ultimatrix, which could turn his aliens into even more powerful "Ultimate" forms!

In Ben 10: Omniverse, Ben gets a new partner, Rook Blonko, because Gwen and Kevin go off to college. Ben also learns about Undertown, a secret city where aliens live right under his hometown! By the end of the series, Ben decides to travel the galaxy with his friends.

  • Voiced by:
    • Tara Strong – Young Ben (4, 5, 10, 11 years old) in Ben 10, Ben 10: Ultimate Alien, Ben 10: Omniverse, and Ben 10 (2016)
    • Yuri Lowenthal – Older Ben (15, 16 years old) in Ben 10: Alien Force, Ben 10: Ultimate Alien, Ben 10: Omniverse, and Ben 10 (2016)
  • Played by:
    • Graham PhillipsBen 10: Race Against Time
    • Ryan Kelley – Ben 10: Alien Swarm

Gwen Tennyson: The Smart and Magical Cousin

Gwen Tennyson, Ben's clever cousin.

Gwendolyn "Gwen" Tennyson is Ben's cousin. She starts out at 10 years old in Ben 10, then is 15 in Alien Force, and 16 in Ultimate Alien and Omniverse.

In the first series, Gwen and Ben often argued, but they always had each other's backs. Gwen is super smart and a skilled martial artist. She has black belts in Karate and Taekwondo, and she's also trained in Jujitsu. She's a fantastic student and even goes to a top college later on!

Gwen's most special power is her amazing magic. She can use different magic items and spells, and she can create pink or magenta energy blasts and shapes, like weapons. She even became a superhero called "Lucky Girl" twice! Later, Gwen finds out her powers aren't just magic; they come from her alien grandmother, who was an Anodite. Anodites can control mana, which is like the energy of magic and life. When Gwen gets really angry or stressed, she can even turn into an Anodite energy form!

In Omniverse, Gwen goes to college with Kevin but often comes back to help Ben fight evil using her magic. She also learns how to change between her human and Anodite forms more easily.

  • Voiced by:
    • Meagan Smith – Young Gwen (10 years old) in Ben 10
    • Ashley Johnson – Older Gwen (11, 15, 16 years old) in Ben 10: Alien Force, Ben 10: Ultimate Alien, and Ben 10: Omniverse
    • Montserrat Hernandez – Young Gwen (10 years old) in Ben 10 (2016)
  • Played by:
    • Haley Ramm – Ben 10: Race Against Time
    • Galadriel Stineman – Ben 10: Alien Swarm

Max Tennyson: The Grandpa with a Secret Past

Grandpa Max, a former Plumber.

Maxwell "Max" Tennyson is Ben and Gwen's awesome grandpa. He's around 60 years old in the first series. Even though he's older, he's a very good fighter and always supports Ben. Ben and Gwen first thought he was just a regular plumber, but they later found out he was a "Magister" (a leader) in a secret space police group called the Plumbers!

Max drives a cool RV called the "Rust Bucket," which is secretly packed with Plumber weapons and tech. He was supposed to receive the Omnitrix, but Ben found it instead. Max also had a romantic relationship with an alien called Verdona, who was an Anodite, just like Gwen's powers!

In Alien Force, Max helps stop a big alien invasion. He even gets sent to a place called the Null Void but fights his way back. After the invasion, Max trains new Plumbers and helps Ben and his team learn about alien threats.

  • Voiced by:
    • Paul Eiding – Max (54, 59-60, 60-61, 64-65, 65–66 years old) in Ben 10, Ben 10: Alien Force, Ben 10: Ultimate Alien, and Ben 10: Omniverse
    • David Kaye – Ben 10 (2016)

Kevin Levin: From Enemy to Best Friend

Kevin Levin, Ben's friend and Gwen's boyfriend.

Kevin Ethan Levin is an Osmosian, an alien who can absorb materials and energy. He first appears as an 11-year-old enemy of Ben in the original series. But later, he changes his ways and becomes Ben's best friend and Gwen's boyfriend!

Kevin had a tough childhood and ran away from home. He met Ben and tried to use the Omnitrix's power for himself, which accidentally turned him into a mix of Ben's aliens. After spending time in the Null Void, he learned to control his powers and became normal again.

Kevin might not have gone to school much, but he knows a lot about aliens and their tech. He has a cool muscle car that's tricked out with Plumber and alien technology. Even though he's a good guy now, Kevin can still be a bit selfish sometimes. He's a loyal friend and a strong ally to Ben and Gwen.

In Ultimate Alien, Kevin accidentally absorbs too much energy from the Ultimatrix, which makes him lose his mind and turn into a monster again. Ben and Gwen have to find a way to help him. In Omniverse, Kevin moves to college with Gwen but often comes back to help fight bad guys. He even adopts a cool alien pet named Zed!

  • Voiced by:
    • Michael Reisz – Young Kevin (11 years old) in Ben 10 (early episodes)
    • Charlie Schlatter – Young Kevin (11 years old) in Ben 10 (later episodes)
    • Greg Cipes – Older Kevin (11, 12, 16, 17 years old) in Ben 10: Alien Force, Ben 10: Ultimate Alien, Ben 10: Omniverse, and Ben 10 (2016)
  • Played by:
    • Nathan Keyes – Ben 10: Alien Swarm

Kevin's Antitrix Aliens

In the Ben 10 (2016) reboot, Kevin creates his own knock-off Omnitrix called the Antitrix, which lets him turn into different versions of Ben's aliens.

  • Wreckingbolt – Like Cannonbolt
  • Quad Smack – Like Four Arms
  • Rush – Like XLR8
  • Skunkmoth – Like Stinkfly
  • Crystal Fist – Like Diamondhead
  • Bootleg – Like Upgrade
  • Hot Shot – Like Heatblast
  • Dark Matter – Like Grey Matter
  • Thornblade – Like Wildvine
  • Undertow – Like Overflow
  • Bashmouth – A wolf-like alien with metal powers

Rook Blonko: Ben's New Partner

Rook Blonko, Ben's loyal partner.

Rook Blonko is an alien from the planet Revonnah. He's a highly trained Plumber that Grandpa Max assigns to be Ben's new partner when Gwen and Kevin go to college.

Rook is a top graduate from the Plumber Academy and a skilled fighter. He uses a special weapon called the Proto-tool, which can change into many different tools and weapons. Even though he's very good, he doesn't have much real-world experience at first. He also doesn't understand Earth culture very well, especially sarcasm, which is funny because Ben loves to joke around!

As the series goes on, Rook becomes a better Plumber and even gets promoted. He learns to understand Ben's jokes and becomes a true friend and partner.

Glitch: The Omnitrix Hybrid

Glitch is a unique character created when Ben used his alien form, Upgrade, to fix the Omnitrix. Part of Upgrade's alien DNA mixed with Ben's human DNA, creating Glitch!

Glitch has some of Ben's fun-loving personality but is also more patient and serious. He knows a lot about how the Omnitrix works. After a big adventure, Glitch moves into the Rust Bucket and makes it even better, becoming a new member of the Tennyson family.

Secondary Characters

The Plumbers: Space Police Force

The Plumbers are a special police force that works across the entire universe! Some work on Earth, but most are out in space, keeping peace and fighting alien criminals.

Some known Plumbers include:

  • Magister Labrid
  • Magister Prior Gilhil
  • Magister Patelliday

Plumber's Helpers: Young Heroes

This group is made up of the children of Plumbers. Many of them are super-powered alien-human hybrids!

  • Cooper
  • Alan Albright
  • Helen Wheels
  • Manny Armstrong
  • Pierce Wheels
  • Lucy Mann
  • Julie Yamamoto
  • Kai Green

Azmuth: Creator of the Omnitrix

Azmuth, the smart creator of the Omnitrix.

Azmuth is a super-smart alien called a Galvan. He is the brilliant inventor who created the Omnitrix! He's usually very serious and wise, guiding Ben on how to use the Omnitrix responsibly.

  • Voiced by:
    • Robert David Hall – Ben 10: Secret of the Omnitrix and Ben 10: Destroy All Aliens
    • Jeff BennettBen 10: Alien Force and Ben 10: Ultimate Alien
    • René AuberjonoisBen 10: Omniverse
    • David Kaye – Ben 10 Versus The Universe: The Movie

Professor Paradox: The Time Traveler

Professor Paradox, who can travel through time.

Professor Paradox is a mysterious and powerful character who can travel through time and space. He often appears to help Ben and his friends with complicated problems that involve different timelines or dimensions. He's very calm and always seems to know what's going on.

  • Voiced by:
    • David McCallumBen 10: Alien Force, Ben 10: Ultimate Alien, and Ben 10: Omniverse

Ship: Julie's Alien Pet

Ship is a unique alien pet that belongs to Julie Yamamoto, Ben's girlfriend. Ship is a Galvanic Mechamorph, the same species as Upgrade. He can transform into different vehicles and even a battle suit for Julie! He communicates by saying "Ship!"

  • Voiced by:
    • Vyvan Pham – Ben 10: Alien Force, Ben 10: Ultimate Alien, and Ben 10: Omniverse

Jimmy Jones: The Alien Expert

Jimmy Jones is a young boy who knows a lot about aliens. He runs a website where he shares information about alien sightings and events, sometimes even before Ben knows about them!

  • Voiced by:

Alternate Versions of Ben

There are many different versions of Ben from other universes or timelines!

Ben 23

Ben 23 is a version of Ben who lives in a universe where everything is a bit different. He's also a hero with an Omnitrix, but his aliens have different names and looks. He's a bit more focused on fame and money than our Ben.

Ben 23's Omnitrix Aliens
  • Freezelizard – Like Arcticguana
  • Rollaway – Like Cannonbolt
  • Electricyeti – Like Shocksquatch
  • Build-A-Guy – Like Bloxx
  • Eye Guy – Like Eye Guy
  • Big Bug – Like Stinkfly
  • Vomit Man – Like Upchuck
  • Speedyquick – Like XLR8
  • Toolboxx – Like Armodrillo
  • Nighty Knight – Like Pesky Dust
  • Mr. Monkey – Like Spidermonkey
  • Techno-Bubble – Like Upgrade
  • Dino-Mighty – Like Humungousaur
  • Freezeghost – Like Big Chill
  • Handy Man – Like Four Arms
  • Lightning Volt – Like Frankenstrike
  • Brainfrog – Like Grey Matter

Ben 10,000

Ben 10,000 is a future version of Ben who is much older and more powerful. He can change between his alien forms super fast and even combine them!

  • Voiced by:

Kenny Tennyson/Chrono Spanner

Kenny Tennyson is Ben's son from the future. He also has an Omnitrix and becomes a hero named Chrono Spanner.

Gwen 10

Gwen 10 is a version of Gwen from an alternate timeline where she found the Omnitrix instead of Ben! She uses her intelligence and powers to be a hero.

  • Voiced by:
    • Meagan Smith – Ben 10
    • Ashley Johnson – Ben 10: Omniverse

Other Characters

Galactic Enforcers: Alien Superheroes

The Galactic Enforcers are a group of alien superheroes. Ben sometimes teams up with them, but he often finds that he works better on his own.

  • Ultimos
  • Synaptak
  • Tini

Carl & Sandra Tennyson: Ben's Parents

Carl and Sandra Tennyson are Ben's loving parents. They care deeply about Ben and Gwen, even if they don't always fully understand Ben's alien adventures.

Verdona Tennyson: Gwen's Anodite Grandmother

Verdona Tennyson is Max's old friend and an Anodite, just like Gwen! She can control mana, the essence of magic and life. She is the reason Gwen has her amazing powers.

  • Voiced by:
    • Barbara Bain – (Elderly human form)
    • Juliet Landau – (Anodite form and teenage human form)

Elena Validus: The Swarm Queen

Elena Validus was a friend of Ben's from childhood. She later becomes connected to alien nanites (tiny robots) and can control them, sometimes as a friend and sometimes as a foe.

  • Played by:
    • Alyssa Diaz – Ben 10: Alien Swarm
  • Voiced by:
    • Tia Texada – Ben 10: Ultimate Alien and Ben 10: Omniverse

Skurd: The Slime Companion

Skurd is a unique alien creature made of slime. He can attach to the Omnitrix and give Ben's aliens extra powers by forming weapons or tools from their bodies. He's very knowledgeable about alien DNA.

  • Voiced by:
    • David Kaye – Ben 10: Omniverse

Omnitrix and Ultimatrix Aliens

These are some of the many amazing aliens Ben can turn into using the Omnitrix or Ultimatrix!

Heatblast

Heatblast, Ben's fiery alien.

A Pyronite from the planet Pyros, Heatblast can control fire and shoot flames.

Wildmutt

Wildmutt, the Vulpimancer.

A Vulpimancer from the planet Vulpin, Wildmutt is a dog-like alien with super senses but no eyes.

Diamondhead

Diamondhead, made of tough crystals.

A Petrosapien from the planet Petropia, Diamondhead is made of super-hard crystals and can shoot sharp shards.

XLR8

XLR8, super fast alien.

A Kineceleran from the planet Kinet, XLR8 is incredibly fast, able to run at super speeds.

Grey Matter

Grey Matter, the smart alien.

A Galvan from the planet Galvan Prime, Grey Matter is tiny but has a super-smart brain.

Four Arms

Four Arms, the strong alien.

A Tetramand from the planet Khoros, Four Arms is a big, strong alien with four arms!

Stinkfly

Stinkfly, the flying alien.

A Lepidopterran from the planet Lepidopterra, Stinkfly can fly and shoot sticky goo.

Upgrade

Upgrade, who can merge with machines.

A Galvanic Mechamorph from the planet Galvan B, Upgrade can merge with machines and make them better.

Ghostfreak

Ghostfreak, the spooky alien.

An Ectonurite from the planet Anur Phaetos, Ghostfreak is a ghost-like alien who can turn invisible and possess people.

Cannonbolt

Cannonbolt, who rolls into a ball.

An Arburian Pelarota from the planet Arburia, Cannonbolt can roll into a tough ball and crash through things.

Wildvine

Wildvine, the plant alien.

A Florauna from the planet Flors Verdance, Wildvine is a plant-like alien who can stretch and grow vines.

Way Big

Way Big, a giant alien.

A To'kustar, Way Big is a giant alien who is incredibly strong and powerful.

Ultimate Forms

Some aliens have "Ultimate" forms, which are more powerful versions of themselves.

  • Ultimate Wildmutt
  • Ultimate Arctiguana
  • Ultimate Swampfire
  • Ultimate Echo Echo
  • Ultimate Humungousaur
  • Ultimate Big Chill
  • Ultimate Spidermonkey
  • Ultimate Rath
  • Ultimate Way Big
  • Ultimate Gravattack

Aliens Introduced in Alien Force

Swampfire

A Methanosian from the planet Methanos, Swampfire can control plants and fire.

Echo Echo

A Sonorosian from the planet Sonorosia, Echo Echo can scream super loud and make copies of himself.

Humungousaur

A Vaxasaurian from the planet Terradino, Humungousaur is a giant, super-strong dinosaur-like alien who can grow even bigger.

Jetray

An Aerophibian from the planet Aeropela, Jetray can fly super fast and shoot lasers from his eyes and tail.

Big Chill

A Necrofriggian, Big Chill is a ghost-like alien who can fly, turn invisible, and make things super cold.

Chromastone

A Crystalsapien from the planet Petropia, Chromastone is made of tough crystal and can absorb and shoot energy.

Brainstorm

A Cerebrocrustacean, Brainstorm is a crab-like alien with super intelligence and can create electric blasts.

Spidermonkey

An Arachnichimp from the planet Aranhaschimmia, Spidermonkey is a monkey-like alien with four arms and can shoot webs.

Goop

A Polymorph from the planet Viscosia, Goop is a gooey alien that can change shape and is controlled by a small anti-gravity device.

Alien X

A Celestialsapien, Alien X is one of Ben's most powerful aliens, able to control reality itself, but requires three personalities to agree.

Lodestar

A Biosovortian, Lodestar can control magnetism, allowing him to move metal objects and create magnetic fields.

Rath

A Appoplexian, Rath is a tiger-like alien who is incredibly strong and aggressive, often acting before thinking.

Nanomech

A Nanochip, Nanomech is a tiny, flying alien made of nanites. He can shrink to microscopic size and shoot energy blasts.

Aliens Introduced in Ultimate Alien

Water Hazard

A Orishan, Water Hazard can shoot powerful streams of water and absorb moisture.

Ampfibian

An Amperi from the Andromeda Galaxy, Ampfibian is a jellyfish-like alien who can fly, turn invisible, and shoot electricity.

Armodrillo

A Talpaedan, Armodrillo is a strong, armored alien who can create earthquakes and dig through solid rock.

Terraspin

A Geochelone Aerio, Terraspin is a turtle-like alien who can fly and create powerful wind blasts.

NRG

A Prypiatosian-B, NRG is an alien made of pure energy, contained within a tough, armored suit. He can shoot radiation.

Fasttrack

A Citrakayah, Fasttrack is a super-speedy alien, similar to XLR8, but with a different appearance.

Chamalien

A Merlinisapien, Chamalien is a chameleon-like alien who can turn completely invisible and blend into his surroundings.

Eatle

A Oryctini, Eatle is a beetle-like alien who can eat almost anything and shoot it back as a powerful energy beam from his horn.

Clockwork

A Chronosapien, Clockwork can control time, slowing it down, speeding it up, or even traveling through it.

Juryrigg

A Planchaküle, Juryrigg is a small, mischievous alien who loves to break and fix machines in strange ways.

Shocksquatch

A Gimlinopithecus, Shocksquatch is a yeti-like alien who can generate and control electricity.

  • Voiced by: David Kaye

Aliens Introduced in Omniverse

Feedback

A Conductoid, Feedback can absorb and redirect energy, making him very powerful against energy-based attacks.

Bloxx

A Segmentasapien, Bloxx is an alien made of Lego-like blocks. He can change his shape, build structures, and stretch.

Gravattack

A Galilean, Gravattack is a living planet who can control gravity, making things lighter or heavier, and even creating black holes.

  • Voiced by: David Kaye

Crashhopper

An Orthopterran, Crashhopper is a grasshopper-like alien with super strong legs for jumping and kicking.

Ball Weevil

A Insectoid, Ball Weevil is a small, bug-like alien who can spit out sticky, explosive goo balls.

Walkatrout

A Ickthyperambuloid, Walkatrout is a small, slippery fish-like alien who is hard to catch.

Pesky Dust

A Nemuina, Pesky Dust is a tiny, fairy-like alien who can fly and create sleep dust that makes people have strange dreams.

Mole-Stache

A Talpidae, Mole-Stache is a mole-like alien with a super strong mustache that he can use as extra limbs.

The Worst

A Atrocian, The Worst is an alien who is almost impossible to hurt, making him very tough but not very powerful.

Kickin Hawk

A Kickin Hawk, Kickin Hawk is a bird-like alien with strong legs for powerful kicks and sharp blades on his arms.

Toepick

A Feearow, Toepick has a terrifying face that can scare almost anyone who sees it.

Astrodactyl

A Astrodactyl, Astrodactyl is a pterodactyl-like alien who can fly and shoot energy whips from his wrists.

Bullfrag

A Incursean, Bullfrag is a frog-like alien with super strength and a long, sticky tongue.

Atomix

An unknown species, Atomix is an incredibly powerful alien who can create and control nuclear energy.

Gutrot

A Unknown species, Gutrot is an alien who can create and control different kinds of gases, like sleeping gas or laughing gas.

Whampire

A Vladat, Whampire is a vampire-like alien who can control minds and turn into a swarm of bats.

Aliens Introduced in Ben 10 (2016)

Overflow

A Cascan, Overflow is a crab-like alien who can shoot powerful streams of water from his hands.

  • Voiced by: Max Mittelman

Gax

A Chimera Sui Generis, Gax is a powerful alien form that looks like Vilgax, but Ben can control it.

Shock Rock

A Fulmini, Shock Rock is a rock-like alien who can generate and control blue electricity.

  • Voiced by: David Kaye

Slapback

A Ekoplektoid, Slapback is a small, strong alien who can create copies of himself that get bigger and stronger each time.

  • Voiced by: Todd Haberkorn

Antagonists

Vilgax: Ben's Arch-Enemy

Vilgax, Ben's main enemy.

Vilgax is a powerful alien warlord and Ben's greatest enemy. He wants the Omnitrix more than anything so he can create an army and conquer the universe. He is very strong and smart, always coming up with new plans to defeat Ben.

Doctor Animo: The Mad Scientist

Doctor Animo, who creates mutant animals.

Doctor Animo is a crazy scientist who loves to create mutant animals and turn people into strange creatures. He often tries to take over the world with his mutated creations.

  • Voiced by:
    • Dwight SchultzBen 10, Ben 10: Alien Force, Ben 10: Ultimate Alien, Ben 10: Omniverse, and Ben 10 (2016)

Hex: The Sorcerer

Hex is a powerful sorcerer who uses magic for evil. He often seeks ancient magical artifacts to increase his power and conquer kingdoms. His niece, Charmcaster, sometimes works with him.

  • Voiced by:
    • Khary PaytonBen 10, Ben 10: Alien Force, Ben 10: Ultimate Alien, and Ben 10: Omniverse
    • Kari Wahlgren – (as a child)
    • Robin Atkin Downes – Ben 10 (2016)

Forever Knights: The Secret Society

The Forever Knights are a secret group that deals with aliens. They were first formed long ago to fight a powerful monster, but over time, they split into different groups, each with their own goals. They often try to get alien technology or get rid of all aliens on Earth.

  • Many different voice actors have played the Forever Knight soldiers.

Forever King Driscoll

Driscoll was once a Plumber but was fired for stealing alien tech. He then joined the Forever Knights and became a powerful leader, creating his own group to get revenge on the Plumbers. He was very dangerous and even created a team of villains called the Negative 10.

  • Voiced by:
    • Richard Doyle – Ben 10 and Ben 10: Ultimate Alien

Charmcaster: The Magic User

Charmcaster, a powerful magic user.

Charmcaster is a powerful magic user and the niece of Hex. She often uses her magic for her own selfish goals, sometimes working with Hex and sometimes on her own. She has a complicated relationship with Gwen, as they both use magic.

  • Voiced by:
    • Kari WahlgrenBen 10, Ben 10: Alien Force, Ben 10: Ultimate Alien, and Ben 10: Omniverse
    • Tara StrongBen 10 (2016)

Zs'Skayr: The Ghostly Villain

Zs'Skayr (pronounced Zuh-Scare) is an Ectonurite, the same species as Ben's alien Ghostfreak. He is a very scary and powerful ghost-like alien who wants to plunge Earth into eternal darkness. He was trapped inside the Omnitrix for a while, which is how Ben got the Ghostfreak form.

Dr. Viktor: The Mad Scientist's Assistant

Dr. Viktor is a Transylian, a Frankenstein-like alien, and a brilliant scientist who works for Zs'Skayr. He helps Zs'Skayr with his evil plans, often using his scientific skills to create dangerous devices.

Eon: The Time-Traveling Villain

Eon is a mysterious and dangerous villain who can control time and travel through different timelines. He often tries to get Ben to join him or steal the Omnitrix for his own dark purposes.

  • Played by:
    • Christien Anholt – Ben 10: Race Against Time
  • Voiced by:

Highbreed: The Alien Invaders

The Highbreed are a group of aliens who believe they are the purest and best species in the universe. They try to invade Earth and other planets because they think all other life forms are "impure."

  • Many different voice actors have played the Highbreed.

DNAliens: The Mind-Controlled Creatures

DNAliens are creatures created when alien leeches called Xenocytes attach to a host, like a human, and change their minds and bodies. They serve the Highbreed and are very dangerous.

  • Many different voice actors have played the DNAliens.

Albedo: Ben's Evil Clone

Albedo, Ben's evil Galvan clone.

Albedo is a super-smart Galvan who used to work with Azmuth, the creator of the Omnitrix. He built his own Omnitrix, but because Ben's human DNA was set as the default, Albedo got stuck looking like a perfect clone of Ben! He often tries to get Ben's Omnitrix to turn back into his original Galvan form.

Aggregor: The Energy Absorber

Aggregor is a powerful Osmosian alien who can absorb the powers of other aliens. He tries to absorb five special aliens from the Andromeda Galaxy to become super powerful.

Will Harangue: The Anti-Alien Reporter

Will Harangue is a TV reporter who hates aliens and tries to make Ben look bad. He often spreads false information and tries to turn people against aliens.

  • Voiced by:

Carl Nesmith (Captain Nemesis): The Fake Hero

Carl Nesmith, also known as Captain Nemesis, was a famous superhero before Ben came along. But he was actually a fraud who staged crimes to make himself look good. He gets very jealous of Ben's fame and tries to get revenge.

Malware: The Corrupted Mechamorph

Malware is a dangerous Galvanic Mechamorph (the same species as Upgrade) who was corrupted and turned evil. He can absorb technology and become stronger, and he has a deep hatred for Azmuth.

Khyber: The Hunter

Khyber is a skilled alien hunter who uses his special Nemetrix device to turn his pet dog into different alien predators. He often hunts Ben and his aliens for sport.

  • Voiced by:
    • David Kaye – Ben 10: Omniverse

Dr. Psychobos: The Smart Bug

Dr. Psychobos is a super-intelligent alien bug who often works with Khyber. He's very smart but also very arrogant and evil.

Undertown Thugs: The Alien Criminals

These are different criminal aliens who live in Undertown, a hidden city under Bellwood. They often cause trouble for Ben and Rook.

  • Bubble Helmet
  • Fistina – A cybernetically enhanced alien who can shoot her fists like rockets. She later becomes an ally.
  • Liam
  • Thunderpig
  • Tummyhead
  • Sweet-Eels Sparklefunk
  • Bouncers
  • Bug-Lite

Maltruant: The Time-Controlling Robot

Maltruant is a powerful and evil robot who can control time. He wants to reset the universe and create it in his own image, making him a huge threat to everything.

See also

Kids robot.svg In Spanish: Anexo:Personajes de Ben 10 para niños

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