Full cast of Ben 10: Alien Force

Yuri Lowenthal

Ben Tennyson (voice)

46 episodes

Ashley Johnson

Gwen Tennyson (voice)

46 episodes

Greg Cipes

Kevin Levin (voice)

46 episodes

Dee Bradley Baker

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

28 episodes

Paul Eiding

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

17 episodes

Jeff Bennett

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

13 episodes

Richard McGonagle

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

10 episodes

Kevin Michael Richardson

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

9 episodes