Casting et équipe

Yuri LowenthalBen Tennyson (voice)

Ashley JohnsonGwen Tennyson (voice)

Greg CipesKevin Levin (voice)

Dee Bradley BakerHumungosaur (voice)

John DiMaggioDiagon (voice)

Vyvan PhamJulie Yamamoto / Ship (voice)

Jeff BennettMagister Labrid / Major General (voice)

Paul EidingMax Tennyson / Guard #1 / Guard #2 (voice)

Peter RenadayOld George (voice)

Scott MenvilleJimmy Jones (voice)

Juliet LandauVerdona Tennyson / Waitress (voice)

James RemarVilgax (voice)

Alexander PolinskyArgit (voice)

Kari WahlgrenCharmcaster (voice)

Fred TatascioreStaradisimus / Forever Knight #3 (voice)

Rob PaulsenRhomboid Vreedle / Magister Patelliday (voice)

David McCallumProfessor Paradox (voice)

Dwight SchultzDr. Animo / Teacher #2 (voice)

Wil WheatonMike Morningstar / Darkstar (voice)

Patrick CavanaughWinston / Esoterica / Additional Voices (voice)

Chris PrattCooper (voice)

Greg EllisDagonet / Reporter Chet Rigby (voice)

Peter MacNicolOliver / Forever Knight #1 (voice)

Kevin Michael RichardsonKwarrel (voice)

Jason MarsdenAntonio (voice)

James Arnold TaylorAnnouncer / Fake Vilgax / Fridge (voice)

Molly C. QuinnEunice / Computer (voice)

Tia TexadaElena Validus (voice)

Robin Atkin DownesSir Cyrus / Additional Voices (voice)

Richard DoyleDriscoll / Additional Voices (voice)

Christopher McDonaldCaptain Nemesis (voice)

Tara PlattJennifer Nocturne (voice)

Zeno RobinsonAlan Albright / Heatblast (voice)

Sean DonnellanBen 10,000 / Eon (voice)

Powers BootheSunder (voice)

Peter StormareKing Xarion / King Viktor (voice)

Beth LittlefordSandra Tennyson (voice)

J.K. SimmonsMagister Gilhil / Plumber (voice)

Nicholas GuestSimons / Worker / Guest (voice)

Matt LevinCash (voice)

Tara StrongSerena / Young Ben Tennyson (voice)

Xander BerkeleyWarden Morgg / Trukk (voice)

Brian GeorgeVictor Valadis / Janitor (voice)

Miguel FerrerMagister Hulka / Alpha #4 (voice)

Charlie SchlatterTack / Plumber (voice)

Olivia HackEmily (voice)

Adam WyliePierce / Forever Knight #3 (voice)

Diedrich BaderSimian (voice)

Jon PolitoMizaru (voice)

Keone YoungJulie's Dad / Repair Man / Cop (voice)

YA

Yeni AlvarezDr. Borges (voice)

Bill MumyAgent Bryson (voice)

Vicki LewisAgent Locke (voice)

Diane DelanoMa Vreedle / Pretty Boy Vreedle (voice)

Khary PaytonHex (voice)

Marianne MuellerleileMaureen (voice)

Danny JacobsCaptain / Police Dispatch / Dr. Pervis (voice)

Jim PiddockKing Urien / Color Commentator / Chair Umpire (voice)

Tress MacNeilleZennith (voice)