Ben 10: Alien Force

Yuri Lowenthal

Ben Tennyson (voice)

Ashley Johnson

Gwen Tennyson (voice)

Greg Cipes

Kevin Levin (voice)

Dee Bradley Baker

Swampfire (voice), ChromaStone / Humungousaur / Jet Ray / DNAlien #1 / Xenocite (voice), Swampfire / Humungousaur / Brain Storm (voice), Diamondhead / Big Chill / Jet Ray / Swampfire / SpiderMonkey / Humungousaur / Ultimate Humungousaur (voice), ChromaStone / Swampfire / Jet Ray / Hugo / Humungousaur (voice), Swampfire / Jet Ray / Driver (voice), ChromaStone / Spidermonkey / Knight (voice), Humungousaur / Jetray / Brainstorm (voice), Hideous Monster / Echo Echo / Humungousaur / ChromaStone / DNAlien #1 / Alien Mom (voice), Spidermonkey / Jet Ray / Brain Storm (voice), Humungousaur / Big Chill / Jet Ray / Swampfire / Goop / Echo Echo / Brain Storm / Spidermonkey / ChromaStone (voice), Swampfire / Jet Ray / Officer Wells (voice), Echo Echo / Big Chill / Swampfire / Draven/ Dasypodidae (voice), Big Chill / Spidermonkey / Goop / ChromaStone / Jet Ray / HighBreed (voice), Echo Echo / Big Chill / Pickaxe Alien (voice), Seven Seven / Bandaged Warrior / Swampfire (voice), ChromaStone / Humungousaur / Jetray (voice), Big Chill / DNAlien #1 / Goop / Echo Echo (voice), Big Chill / Cop #1 / Driver (voice), Jetray / Humungousaur / Big Chill (voice), Swampfire / Echo Echo / Humungousaur (voice), Dirt Farmer / Humungousaur / Big Chill / Brainstorm / ChromaStone (voice), ChromaStone / Goop (voice), Swampfire / Echo Echo / Humungousaur / DNAlien (voice), ChromaStone / Goop / Humungousaur / DNAlien #1 / DNAlien #2 / DNAlien #3 (voice), DNAlien / Jet Ray / Swampfire / Upchuck / Human Cannon Bolt / Waybig / Humungousaur (voice), Big Chill / Swampfire / Fleeing DNAlien (voice), Diamondhead / Lodestar / Swampfire / Ultimate Swampfire / SpiderMonkey / Humungousaur / Ultimate Humungousaur (voice)

Tim Curry

Dr. Chadwick / Knight #2 (voice)

Vicki Lewis

Serena (voice)

Kevin Conroy

Bellicus / Warrior 2 (voice)

Scott Menville

JT (voice)

Ioan Gruffudd

Devin Levin / Robot Guard (voice)

Kevin Michael Richardson

HighBreed Commander / Forever Knight #2 / Guard (voice), HighBreed / DNAlien (voice), Sheriff Mason (voice), DNAlien #2 / Guard #1 / Beefy Trucker (voice), DNAlien #3 / HighBreed Commander / Big Ship (voice), Emperor Milleous / Warrior 1 (voice), TV Narrator / Sir Morton / Knight #1 / Big Ship (voice)

Wil Wheaton

Mike Morningstar (voice), Darkstar (voice)

John DiMaggio

Vulkanus (voice), Rath (voice)

Alexander Polinsky

Argit (voice)

Kamali Minter

Trina / Zombie Girls (voice)

Kim Mai Guest

Lucy / Zombie Girls (voice)

Diane Delano

Edna / DNAlien #1 (voice)

Will Friedle

Ken / Shem (voice)

Rob Paulsen

Alien Pilot / Cotton Candy Vendor / Patrolman (voice)

Zeno Robinson

Alan Albright (voice), Alan / Heatblast (voice), Alan (Heatblast II) (voice)

George Newbern

Frank (voice)

Barbara Bain

Verdona (voice)

Matt Levin

Cash (voice)

David McCallum

Paradox (voice)

Paul Eiding

DNAlien / Grandpa Max (voice), Max / DNAlien (voice), Ishyama / Grandpa Max (voice), Max (voice), Max / Moe (voice), Max / Truck Driver (voice), HighBreed (voice), Grandpa Max (voice), Max / Alien Serf (voice)

Juliet Landau

Helen (voice), Natalie / Energy Verdona (voice)

Richard McGonagle

DNAlien Interrogator / HighBreed / DNAlien #2 (voice!, DNAlien #3 / DNAlien #4 (voice), HighBreed / Forever Knight #5 / Sensei (voice), Guard #2 / HighBreed / Sheriff (voice), General Groff (voice), HighBreed (voice), HighBreed Supreme Commander / HighBreed Reinrassig (voice), DNAlien / Officer (voice)

Michael York

Patrick (voice)

Hakeem Kae-Kazim

Connor (voice)

Clancy Brown

Dragon / Pilot (voice)

Khary Payton

Manny (voice)

Adam Wylie

Pierce (voice)

Vyvan Pham

Ship / Myaxx (voice), Julie / Mother (voice), Julie / Waitress (voice), Julie (voice), Julie / Ship (voice), Julie / Ship / Ingenue (voice)

Tara Strong

Attea (voice)

Greg Ellis

Forever Knight #1 / Forever Knight #2 / Jailer (voice), Squire (voice)

James Arnold Taylor

Raff / Attendant 1 (voice)

Jeff Bennett

DNAlien #2 / Alien Dad (voice), Magister / Forever Knight #1 (voice), Azmuth (voice), Azmuth/ Policeman / Kraab (voice), Ghostfreak (voice), Magister/ Forever Knight #1 (voice)

J.K. Simmons

Magister Gilhil (voice)

Corey Padnos

Cooper (voice)

Don McManus

Carl Tennyson (voice)

Beth Littleford

Sandra Tennyson (voice)

Robert David Hall

HighBreed Guard (voice), Forever Knight #3 / Counterman (voice)

Wallace Langham

Tyler / DNAlien #2 (voice)

Diedrich Bader

Simian / Lu (voice)

Dwight Schultz

Null Guardian / D'Void (Dr. Animo) (voice)

James Remar

Vilgax (voice)