Characters On BTVA: 239
Sound Clips: 20
Main Ben 10: Ultimate Alien Cast
Ben Tennyson
Yuri Lowenthal
Kevin Levin
Greg Cipes
Gwen Tennyson
Ashley Johnson
Max Tennyson
Paul EidingRecurring Roles
Aggregor
John DiMaggio
Azmuth
Jeff Bennett
Kolar
James Arnold Taylor
Diagon
Albedo Ben
Charmcaster
Kari Wahlgren
Mike Morningstar / Darkstar
Wil Wheaton
Sir George
Peter Renaday
Sir Cyrus
Robin Atkin Downes
Driscoll
Richard Doyle
Vilgax
James Remar
Julie Yamamoto
Vyvan Pham
Argit
Alexander Polinsky
Jennifer Nocturne
Tara Platt
Jimmy Jones
Scott Menville
Elena Valadus
Tia Texada
Ship
J.T.
Cooper Daniels
Chris Pratt
Vulkanus
Paradox
David McCallum
Four Arms
Dee Bradley Baker
Energy Verdona
Juliet Landau
Big Chill
Cannonbolt
Dr. Animo
Dwight Schultz
Echo Echo
Heatblast
Hex
Khary Payton
Humungousaur
Jet Ray
Octagon Vreedle
Rhomboid Vreedle
Rob Paulsen
Psyphon
Rath
Spidermonkey
Swampfire
Terraspin
Goop
Way Big
Nanomech
WaterHazard
AmpFibian
Armodrillo
NRG
Clockwork
Fasttrack
Eatle
Jury Rigg
Ultimate Swampfire
Ultimate Spidermonkey
Ultimate Big Chill
Ultimate Humungousaur
Ultimate Cannonbolt
Ultimate Echo Echo
Ultimate WildmuttGuest Stars
Ben Tennyson (Young)
Tara Strong
Kodek Brannigan
Buzz
Quince
Fred Tatasciore
Heatblast (Alan)
Zeno Robinson
Xennith
Tress MacNeille
Galvin Albedo
Lucubra
Squire Winston
Patrick Cavanaugh
Mrs. Jones
Julie's Dad
Keone Young
Strabismus
Sandra Tennyson
Beth Littleford
Cash Murray
Matt Levin
Antonio
Jason Marsden
Rojo
Zombozo
Carl Tennyson
Unknown Voice Actor
Bellicus
Serena
Alien X
Alan Albright
Max Tennyson (Young)
Synthroid
Sheriff
Magister Labrid
Major General
Colonel
Verdona (Young)
Waitress
Ben 10,000
Sean Donnellan
Diamondhead
Ghostfreak
Sunder
Powers Boothe
Will Harangue
Pierce
Adam Wylie
Chamalien
Ultimate Way Big
Guy Rushiniak
Magister Patelliday
Morgg
Xander Berkeley
Kwarrel
Kevin Michael Richardson
Trukk
Robot Guard
Barry
Eunice
Molly C Quinn
Captain Nemesis
Christopher McDonald
Chromastone
Bivalvan
Colonel Rozum
Pilot 1
Pilot 2
Soldier
King Urin
Jim Piddock
Forever Knight 1
Forever Knight 2
Color Commentator
Chair Umpire
Female Fan
TV Reporter
Seven Seven
Oliver
Peter MacNicol
Mr. Webb
Ssserpent
Exasperated Guy
Galapagos
Ra'ad
P'andor
Andreas
Magister Gilhil
JK Simmons
Plumber
Reporter
Robotic Guard
Yeti
Surgeon
Hammer
Foreman
Plumber (2)
Dagonet
Greg Ellis
Reporter Chat Rigby
Store Manager
Fanboy
Foreverduke838
Forever Knight 1 (2)
Simons
Nicholas Guest
Computron
Thug
Guest
TV Reporter (2)
Worker
Cameraman
Tech
Car Computer
Necrofriggian
Knight Leader
Forever Knight 1 (3)
Forever Knight 2 (2)
Magister Pyke
Blowfish
Volann Commander
Volann Guard
Dispatcher
Fan
Adwaita
The Sentinel
Magister Korwak
Pops Vreedle
Jailer
Engineer #1
Engineer #2
Technician
Baz-El
Brainstorm
King Xarion
Peter Stormare
King Viktor
Prince Gyula
Fritz
Cyborg #1
Cyborg #2
Plant Monster
Sunny
Natalie
Victor Validus
Brian George
Teacher
Janitor
Boy
Sir Reginald
Night Nurse
Policeman
Magister Hulka
Miguel Ferrer
Tack
Charlie Schlatter
Plumber (3)
Plumber Officer
Emily
Olivia Hack
Giant Frog
French Instructor
Student
Female French Teacher
Teacher (2)
Eon
Prisoner #775
Wildmutt
Police Officer
Guard 1
Guard 2
Mr. Bowman
Upchuck
Trombipulor
Girlfriend
Forever Knight 1 (4)
Simian
Diedrich Bader
Mizaru
Jon Polito
Haplar
Computer
Conduit Edwards
Rich
Carnival Barker
Boyfriend
Erin
Hugh
Swamps
Fridge
Fake Vilgax
Albedo Rath
Announcer
Major Domo
Audition Alien 1
Audition Alien 2
Audition Alien 3
Dr. Borges
Yeni Alvarez
Sentient Ultimate Humungousaur
Sentient Ultimate Big Chill
Sentient Ultimate Echo Echo
Sentient Ultimate Spidermonkey
Sentient Ultimate Swampfire
Mechamorph
Agent Bricen
Bill Mumy
Agent Locke
Vicki Lewis
Trash Monster
Diamondhead (Gwen)You Might Also Like
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Confirmed Credits[X]
Animation Studio: Cartoon Network Studios
Trending: 758th This Week
Franchise: Ben 10Characters On BTVA: 239
Sound Clips: 20
| Ben Tennyson | 34.6% (9 votes) | |
| Rath | 11.5% (3 votes) | |
| Sir George | 11.5% (3 votes) | |
| Charmcaster | 7.7% (2 votes) | |
| Gwen Tennyson | 7.7% (2 votes) |
