Scripted series · Cartoon Network
Ben 10: Ultimate Alien
There's a time to go hero, and there's a time to go ultimate!
Who's in it
Cast
The principal ensemble across the run of the series.
Yuri Lowenthal
Ben Tennyson (voice)
52 eps
Ashley Johnson
Gwen Tennyson (voice)
52 eps
Greg Cipes
Kevin Levin (voice)
52 eps
Dee Bradley Baker
Humungosaur (voice)
52 eps
Jeff Bennett
Azmuth (voice)
11 eps
Chris Pratt
Cooper (voice)
2 eps
Powers Boothe
Sunder (voice)
1 eps
Peter Stormare
King Xarion / King Viktor (voice)
1 eps
Beth Littleford
Sandra Tennyson (voice)
1 eps
Greg Ellis
Dagonet / Reporter Chet Rigby (voice)
2 eps
J.K. Simmons
Magister Gilhil / Plumber (voice)
1 eps
Scott Menville
Jimmy Jones (voice)
5 eps
Fred Tatasciore
Quince / Robot Guard (voice)
3 eps
Nicholas Guest
Simons / Worker / Guest (voice)
1 eps
Peter MacNicol
Oliver / Forever Knight #1 (voice)
2 eps
Matt Levin
Cash (voice)
1 eps
Tara Strong
Serena / Young Ben Tennyson (voice)
1 eps
Kevin Michael Richardson
Kwarrel (voice)
2 eps
Xander Berkeley
Warden Morgg / Trukk (voice)
1 eps
Brian George
Victor Valadis / Janitor (voice)
1 eps
Miguel Ferrer
Magister Hulka / Alpha #4 (voice)
1 eps
Rob Paulsen
Technician / Rhomboid Vreedle / Engineer #2 (voice)
3 eps
Charlie Schlatter
Tack / Plumber (voice)
1 eps
Olivia Hack
Emily (voice)
1 eps
Jason Marsden
Young Max Tennyson (voice)
2 eps
Paul Eiding
Max Tennyson / Guard #1 / Guard #2 (voice)
7 eps
David McCallum
Professor Paradox (voice)
3 eps
Juliet Landau
Natalie Tennyson / Melinda (voice)
5 eps
James Arnold Taylor
Announcer / Fake Vilgax / Fridge (voice)
2 eps
Adam Wylie
Pierce / Forever Knight #3 (voice)
1 eps
Molly C. Quinn
Eunice / Computer (voice)
2 eps
Diedrich Bader
Simian (voice)
1 eps
Jon Polito
Mizaru (voice)
1 eps
Alexander Polinsky
Argit (voice)
4 eps
Dwight Schultz
Dr. Animo / Teacher #2 (voice)
3 eps
Tia Texada
Elena Validus (voice)
2 eps
Keone Young
Julie's Dad / Repair Man / Cop (voice)
1 eps
Yeni Alvarez
Dr. Borges (voice)
1 eps
Bill Mumy
Agent Bryson (voice)
1 eps
Vicki Lewis
Agent Locke (voice)
1 eps
The Nutevio profile
TV DNA
How Ben 10: Ultimate Alien actually feels to watch, measured on the traits our editors track across every series.
Signature profile
Ben 10: Ultimate Alien reads strongest on Spectacle, World Building and Bingeability.
Visual ambition — scale, craft and set-piece filmmaking.
The scale, internal logic and texture of the world.
How hard it is to stop after one episode.
How fully written and psychologically layered the ensemble is.
How often the series is genuinely funny, by design.
How much each hour depends on the one before it.
How much the series is designed to affect you.
How often an episode ends on a hook you can't ignore.
The sustained pressure the series keeps you under.
The story
What it's about
With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired Ultimatrix.
Where the series peaks
Best Episodes
The hours that define the show, ranked by audience response and editorial signal.
S02E23
Solitary Alignment
Azmuth reveals the origin of the sword and how he first encountered Old George. Ben comes to a decision on how to handle the Daigon.
- Directed by Matt Youngberg
- Written by Peter David
S02E10
Ben 10,000 Returns
Following a visit from Paradox after a fight with Eon, Ben 10,000 arrives 20 years from the future to seek the aid of his past counterpart in tracking down Eon.
- Directed by Matt Youngberg
- Written by Joe Kelly, Joe Casey
S01E08
Fused
Ra'ad, the last of Aggregor's escaped prisoners, attacks Ben and informs the team of the true fate of his comrades. He finds a safe hiding place but one that endangers Ben in the process.
- Directed by Dan Riba
- Written by Duncan Rouleau, Len Uhley
S01E11
Map of Infinity
Aggregor has absorbed all the powers of his captured aliens. Now he's after the Map of Infinity.
- Directed by Matt Youngberg
- Written by Joe Kelly, Joe Casey
S02E27
Catch a Falling Star
Movie starlet Jennifer Nocturne is recaptured by the evil Captain Nemesis!
- Directed by Butch Lukic
- Written by Len Uhley
Recently aired
Latest Episodes
S02E32
The Ultimate Enemy (2)
- Directed by Dan Riba
- Written by Dwayne McDuffie
S02E31
The Ultimate Enemy (1)
- Directed by Matt Youngberg
- Written by Matt Wayne
S02E30
The Beginning of the End
- Directed by Butch Lukic
- Written by Charlotte Fullerton, Eugene Son
S02E28
The Eggman Cometh
S02E27
Catch a Falling Star
- Directed by Butch Lukic
- Written by Len Uhley
Behind the series
Created by
Showrunners, creators, executive producers and the writers who set the voice of the series.
Duncan Rouleau
Creator
- Photo unavailable
Joe Kelly
Creator
- Photo unavailable
Steven T. Seagle
Creator
- Photo unavailable
Joe Casey
Showrunner
Dwayne McDuffie
Writer
Charlotte Fullerton
Writer
- Photo unavailable
David McDermott
Writer
- Photo unavailable
Peter David
Writer
Len Wein
Writer
- Photo unavailable
Eugene Son
Writer
Kevin Grevioux
Writer
- Photo unavailable
Marty Isenberg
Writer
- Photo unavailable
Len Uhley
Writer
- Photo unavailable
Matt Wayne
Writer
J. M. DeMatteis
Writer
Geoffrey Thorne
Writer
- Photo unavailable
Steven Barnes
Writer
- Photo unavailable
Ernie Altbacker
Writer
Matt Youngberg
Writer
- Photo unavailable
Stan Berkowitz
Writer
- Photo unavailable
Adam Beechen
Writer
Brian Swenlin
Writer
The craft
Key Crew
Directing, writing, production, camera, music and editing.
Writing
- Dwayne McDuffieWriter
- Charlotte FullertonWriter
- David McDermottWriter
- Peter DavidWriter
- Duncan RouleauWriter
- Len WeinWriter
Direction
- Dan RibaDirector
- Butch LukicDirector
- Matt YoungbergDirector
Where to watch
Streaming
Availability verified against regional listings.
- Amazon VideoBuy
- Apple TV StoreBuy
- Fandango At HomeBuy
- YouTube TVStreaming
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Never stop watching
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