Ben 10: Ultimate Alien

Yuri Lowenthal

Ben Tennyson (voice)

Ages 39-41

Ashley Johnson

Gwen Tennyson (voice)

Ages 26-28

Greg Cipes

Kevin Levin (voice)

Ages 30-32

Dee Bradley Baker

Humungosaur (voice)

Ages 47-49

John DiMaggio

Aggregor (voice)

Ages 41-43

Jeff Bennett

Azmuth (voice)

Ages 47-49

Vyvan Pham

Julie Yamamoto / Computer Voice (voice)

Ages 31-33

Paul Eiding

Max Tennyson / Guard #1 / Guard #2 (voice)

Ages 53-55

Peter Renaday

Sir George (voice)

Ages 74-76

Scott Menville

Jimmy Jones (voice)

Ages 39-41

Juliet Landau

Natalie Tennyson / Melinda (voice)

Ages 45-47

James Remar

Vilgax (voice)

Ages 56-58

Alexander Polinsky

Argit (voice)

Ages 35-37

Kari Wahlgren

Charmcaster (voice)

Ages 32-34

Fred Tatasciore

Quince / Robot Guard (voice)

Ages 41-43

Rob Paulsen

Rhomboid Vreedle / Magister Patelliday (voice)

Ages 54-56

David McCallum

Professor Paradox (voice)

Ages 76-78

Dwight Schultz

Dr. Animo / Teacher #2 (voice)

Ages 62-64

Wil Wheaton

Mike Morningstar / Darkstar (voice)

Ages 37-39

Patrick Cavanaugh

Winston / Esoterica / Additional Voices (voice)

Chris Pratt

Cooper (voice)

Ages 30-32

Greg Ellis

Prince Gyula / Cyborg #2 (voice)

Ages 42-44

Peter MacNicol

Oliver / Forever Knight #1 (voice)

Ages 56-57

Kevin Michael Richardson

Magister Pyke (voice)

Ages 45-47

Jason Marsden

Antonio (voice)

Ages 35-37

James Arnold Taylor

Announcer / Fake Vilgax / Fridge (voice)

Ages 40-42

Molly C. Quinn

Eunice / Computer (voice)

Ages 16-18

Tia Texada

Elena Validus (voice)

Ages 38-40

Robin Atkin Downes

Sir Cyrus / Additional Voices (voice)

Ages 33-35

Richard Doyle

Driscoll / Additional Voices (voice)

Ages 65-67

Christopher McDonald

Captain Nemesis (voice)

Ages 55-57

Tara Platt

Jennifer Nocturne (voice)

Ages 31-33

Zeno Robinson

Alan Albright / Heatblast (voice)

Ages 16-18

Sean Donnellan

Cameraman / Thug / Tech (voice)

Powers Boothe

Sunder (voice)

Ages 61-63

Peter Stormare

King Xarion / King Viktor (voice)

Ages 56-58

Beth Littleford

Sandra Tennyson (voice)

Ages 41-43

J.K. Simmons

Magister Gilhil / Plumber (voice)

Ages 55-57

Nicholas Guest

Simons / Worker / Guest (voice)

Ages 58-60

Matt Levin

Cash (voice)

Ages 38-39

Tara Strong

Serena / Young Ben Tennyson (voice)

Ages 37-39

Xander Berkeley

Warden Morgg / Trukk (voice)

Ages 54-56

Brian George

Victor Valadis / Janitor (voice)

Ages 57-59

Miguel Ferrer

Magister Hulka / Alpha #4 (voice)

Ages 55-57

Charlie Schlatter

Tack / Plumber (voice)

Ages 43-45

Olivia Hack

Emily (voice)

Ages 26-28

Adam Wylie

Pierce / Forever Knight #3 (voice)

Ages 25-27

Diedrich Bader

Simian (voice)

Ages 43-45

Jon Polito

Mizaru (voice)

Ages 59-61

Keone Young

Julie's Dad / Repair Man / Cop (voice)

Ages 62-64

Yeni Alvarez

Dr. Borges (voice)

Bill Mumy

Agent Bryson (voice)

Ages 56-58

Vicki Lewis

Agent Locke (voice)

Ages 50-52

Diane Delano

Ma Vreedle / Pretty Boy Vreedle (voice)

Ages 53-55

Khary Payton

Hex (voice)

Ages 37-39

Marianne Muellerleile

Maureen (voice)

Ages 61-63

Danny Jacobs

Captain / Police Dispatch / Dr. Pervis (voice)

Ages 41-43

Jim Piddock

King Urien / Color Commentator / Chair Umpire (voice)

Ages 54-55

Tress MacNeille

Zennith (voice)

Ages 58-60