Ben 10: Ultimate Alien

Yuri Lowenthal

Ben Tennyson (voice)· 52 ep

Ashley Johnson

Gwen Tennyson (voice)· 52 ep

Greg Cipes

Kevin Levin (voice)· 52 ep

Dee Bradley Baker

Humungosaur (voice)· 52 ep

John DiMaggio

Aggregor (voice)· 30 ep

Jeff Bennett

Azmuth (voice)· 11 ep

Vyvan Pham

Julie Yamamoto / Computer Voice (voice)· 11 ep

Paul Eiding

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

Peter Renaday

Sir George (voice)· 6 ep

Scott Menville

Jimmy Jones (voice)· 5 ep

Juliet Landau

Natalie Tennyson / Melinda (voice)· 5 ep

James Remar

Vilgax (voice)· 5 ep

Alexander Polinsky

Argit (voice)· 4 ep

Kari Wahlgren

Charmcaster (voice)· 4 ep

Fred Tatasciore

Staradisimus / Forever Knight #3 (voice)· 3 ep

Rob Paulsen

Technician / Rhomboid Vreedle / Engineer #2 (voice)· 3 ep

David McCallum

Professor Paradox (voice)· 3 ep

Dwight Schultz

Dr. Animo / Teacher #2 (voice)· 3 ep

Wil Wheaton

Mike Morningstar / Darkstar (voice)· 3 ep

Patrick Cavanaugh

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

Chris Pratt

Cooper (voice)· 2 ep

Greg Ellis

Dagonet / Reporter Chet Rigby (voice)· 2 ep

Peter MacNicol

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

Kevin Michael Richardson

Magister Pyke (voice)· 2 ep

Jason Marsden

Young Max Tennyson (voice)· 2 ep

James Arnold Taylor

Plumber Officer / Brannigan / Kolar (voice)· 2 ep

Molly C. Quinn

Eunice / Computer (voice)· 2 ep

Tia Texada

Elena Validus (voice)· 2 ep

Robin Atkin Downes

Sir Cyrus / Additional Voices (voice)· 2 ep

Richard Doyle

Driscoll / Additional Voices (voice)· 2 ep

Christopher McDonald

Captain Nemesis (voice)· 2 ep

Tara Platt

Jennifer Nocturne (voice)· 2 ep

Zeno Robinson

Alan Albright / Heatblast (voice)· 2 ep

Sean Donnellan

Cameraman / Thug / Tech (voice)· 2 ep

Powers Boothe

Sunder (voice)· 1 ep

Peter Stormare

King Xarion / King Viktor (voice)· 1 ep

Beth Littleford

Sandra Tennyson (voice)· 1 ep

J.K. Simmons

Magister Gilhil / Plumber (voice)· 1 ep

Nicholas Guest

Simons / Worker / Guest (voice)· 1 ep

Matt Levin

Cash (voice)· 1 ep

Tara Strong

Serena / Young Ben Tennyson (voice)· 1 ep

Xander Berkeley

Warden Morgg / Trukk (voice)· 1 ep

Brian George

Victor Valadis / Janitor (voice)· 1 ep

Miguel Ferrer

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

Charlie Schlatter

Tack / Plumber (voice)· 1 ep

Olivia Hack

Emily (voice)· 1 ep

Adam Wylie

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

Diedrich Bader

Simian (voice)· 1 ep

Jon Polito

Mizaru (voice)· 1 ep

Keone Young

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

Yeni Alvarez

Dr. Borges (voice)· 1 ep

Bill Mumy

Agent Bryson (voice)· 1 ep

Vicki Lewis

Agent Locke (voice)· 1 ep

Diane Delano

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

Khary Payton

Hex (voice)· 1 ep

Marianne Muellerleile

Maureen (voice)· 1 ep

Danny Jacobs

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

Jim Piddock

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

Tress MacNeille

Zennith (voice)· 1 ep