Ben 10: Ultimate Alien Cast

59 cast members · 57 with active Buzz Score

Most Popular Ben 10: Ultimate Alien Cast Members

J.K. Simmons is currently the most popular Ben 10: Ultimate Alien cast member online with a Buzz Score of 6.7. 2 of 59 cast members rank in the top 1,000 actors online today. Updated May 28, 2026.

Today's Most Popular Cast

J.K. Simmons

as Magister Gilhil / Plumber (voice)

as Captain Nemesis (voice)

2.3

#2,260 overall

Full Cast Ranked

May 28, 2026

J.K. Simmons

Magister Gilhil / Plumber (voice) · 1 eps

6.7

#369 overall

Chris Pratt

Cooper (voice) · 2 eps

6.4

#399 overall

Christopher McDonald

Captain Nemesis (voice) · 2 eps

2.3

#2,260 overall

Tara Strong

Serena / Young Ben Tennyson (voice) · 1 eps

1.9

#2,806 overall

Ashley Johnson

Gwen Tennyson (voice) · 52 eps

1.8

#3,136 overall

Wil Wheaton

Mike Morningstar / Darkstar (voice) · 3 eps

1.7

#3,305 overall

David McCallum

Professor Paradox (voice) · 3 eps

1.5

#3,725 overall

Brian George

Victor Valadis / Janitor (voice) · 1 eps

1.5

#3,950 overall

Peter Stormare

King Xarion / King Viktor (voice) · 1 eps

1.4

#4,005 overall

James Remar

Vilgax (voice) · 5 eps

1.4

#4,262 overall

Miguel Ferrer

Magister Hulka / Alpha #4 (voice) · 1 eps

1.4

#4,287 overall

Jason Marsden

Young Max Tennyson (voice) · 1 eps

1.2

#4,800 overall

Yuri Lowenthal

Ben Tennyson (voice) · 52 eps

1.2

#4,820 overall

John DiMaggio

Aggregor (voice) · 5 eps

1.2

#4,928 overall

Diedrich Bader

Simian (voice) · 1 eps

1.2

#5,072 overall

Dee Bradley Baker

Humungosaur (voice) · 52 eps

1.1

#5,382 overall

Jim Piddock

King Urien / Color Commentator / Chair Umpire (voice) · 1 eps

1.1

#5,553 overall

Kevin Michael Richardson

Magister Pyke (voice) · 1 eps

1.0

#5,630 overall

Bill Mumy

Agent Bryson (voice) · 1 eps

1.0

#5,972 overall

Powers Boothe

Sunder (voice) · 1 eps

1.0

#6,089 overall

Xander Berkeley

Warden Morgg / Trukk (voice) · 1 eps

0.9

#6,529 overall

Fred Tatasciore

Staradisimus / Forever Knight #3 (voice) · 1 eps

0.8

#7,380 overall

Jeff Bennett

Azmuth (voice) · 8 eps

0.8

#7,484 overall

Rob Paulsen

Baz-El / Forever Knight #1 / Churl #4 (voice) · 1 eps

0.8

#7,479 overall

Molly C. Quinn

Eunice / Computer (voice) · 2 eps

0.7

#8,426 overall

Dwight Schultz

Dr. Animo / Teacher #2 (voice) · 2 eps

0.6

#8,784 overall

Peter MacNicol

Oliver / Forever Knight #1 (voice) · 2 eps

0.6

#8,925 overall

Jon Polito

Mizaru (voice) · 1 eps

0.6

#9,199 overall

Kari Wahlgren

Charmcaster (voice) · 4 eps

0.6

#9,844 overall

Tress MacNeille

Zennith (voice) · 1 eps

0.5

#9,964 overall

James Arnold Taylor

Announcer / Fake Vilgax / Fridge (voice) · 1 eps

0.5

#10,560 overall

Greg Cipes

Kevin Levin (voice) · 52 eps

0.5

#11,018 overall

Zeno Robinson

Alan Albright / Heatblast (voice) · 2 eps

0.4

#11,728 overall

Robin Atkin Downes

Sir Cyrus / Additional Voices (voice) · 2 eps

Jimmy Jones (voice) · 3 eps

0.4

#12,345 overall

Vicki Lewis

Agent Locke (voice) · 1 eps

0.4

#12,930 overall

Olivia Hack

Emily (voice) · 1 eps

0.4

#12,977 overall

Charlie Schlatter

Tack / Plumber (voice) · 1 eps

0.3

#13,857 overall

Juliet Landau

Natalie Tennyson / Melinda (voice) · 3 eps

0.3

#15,525 overall

Tara Platt

Jennifer Nocturne (voice) · 2 eps

0.3

#15,629 overall

Keone Young

Julie's Dad / Repair Man / Cop (voice) · 1 eps

0.3

#16,477 overall

Alexander Polinsky

Argit (voice) · 4 eps

0.2

#19,125 overall

Nicholas Guest

Simons / Worker / Guest (voice) · 1 eps

0.2

#20,712 overall

Adam Wylie

Pierce / Forever Knight #3 (voice) · 1 eps

0.2

#21,836 overall

Diane Delano

Ma Vreedle / Pretty Boy Vreedle (voice) · 1 eps

0.2

#22,239 overall

Greg Ellis

Dagonet / Reporter Chet Rigby (voice) · 1 eps

0.1

#23,121 overall

Danny Jacobs

Captain / Police Dispatch / Dr. Pervis (voice) · 1 eps

0.1

#23,937 overall

Paul Eiding

Max Tennyson / Guard #1 / Guard #2 (voice) · 7 eps

0.1

#24,563 overall

Beth Littleford

Sandra Tennyson (voice) · 1 eps

0.1

#25,264 overall

Peter Renaday

Sir George (voice) · 5 eps

0.1

#27,595 overall

Tia Texada

Elena Validus (voice) · 2 eps

0.1

#27,693 overall

Marianne Muellerleile

Maureen (voice) · 1 eps

0.1

#32,329 overall

Patrick Cavanaugh

Winston / Esoterica / Additional Voices (voice) · 3 eps

0.1

#33,993 overall

Richard Doyle

Driscoll / Additional Voices (voice) · 2 eps

0.0

#43,578 overall

Vyvan Pham

Julie Yamamoto / Computer Voice (voice) · 5 eps

0.0

#52,022 overall

Yeni Alvarez

Dr. Borges (voice) · 1 eps

Ben 10,000 / Eon (voice) · 1 eps

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Cast Popularity FAQ

Who is the most popular Ben 10: Ultimate Alien cast member right now?

J.K. Simmons is currently the most popular Ben 10: Ultimate Alien cast member online, with a Buzz Score of 6.7 and an overall actor rank of #369 as of May 28, 2026.

How many cast members does Ben 10: Ultimate Alien have?

Ben 10: Ultimate Alien has 59 credited cast members. 57 of them have an active Buzz Score on Television Stats today.

Which Ben 10: Ultimate Alien cast member has the highest career peak?

David McCallum has the highest Peak Buzz Score among the Ben 10: Ultimate Alien cast, reaching 47.1 at their career high.

How many Ben 10: Ultimate Alien cast members are in the top 1,000 actors today?

2 of the 59 Ben 10: Ultimate Alien cast members currently rank within the top 1,000 most popular actors online on Television Stats.

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