Tara StrongBen Tennyson (voice) Meagan MooreGwen Tennyson (voice) Paul EidingGrandpa Max (voice) Dee Bradley BakerStinkfly / Wildmutt (voice) Steve BlumGhostfreak / Heatblast / Vilgax (voice) Richard McGonagleFour Arms (voice) Jim WardDiamondhead / Wildvine / XLR8 (voice) Richard Steven HorvitzGrey Matter (voice) Fred TatascioreCannonbolt / Ripjaws (voice) Richard DoyleEnoch (voice) Dwight SchultzDr. Animo (voice) Charlie SchlatterKevin Levin (voice) Jennifer HaleGilbert / Mandy (voice) Kari WahlgrenCharmcaster (voice) Vanessa MarshallDiamond Head Gwen / Four Arms Gwen (voice) Kim Mai GuestPinky / Kid (voice) Kath SoucieJoan / Teen #2 / Cowgirl (voice) Cree SummerFrightwig (voice) Jeff DoucetteThumbskull (voice) Billy WestGuard / Punk #2 (voice) Dave FennoyRadio Newscaster / Doctor (voice) Nancy LinariTour Guide / Reporter / Screaming Woman (voice) Adam WylieBullie #2 (voice) Grey DeLisleXylene (voice) Dave WittenbergHarold / Escape Artist / Emcee (voice) Michael DornVicktor (voice) Robert PatrickPhil (voice) Michael ReiszKevin Levin (voice) Nolan NorthTeen Attendant / Henchman (voice) Rosalind ChaoCouncilwoman Liang (voice) Miriam FlynnAunt Vera (voice) John KassirZombozo (voice) Larry CedarHowell (voice) Nicholas GuestClancy (voice) Robin Atkin DownesJonah (voice) Walker EdmistonMarty (voice) Mikey KelleyGang #2 / Attendant / Helicopter Pilot (voice) Robert PicardoLeader Alien (voice) James C. Mathis IIIEnforcer Alien (voice) Bill RatnerThe Seer (voice) Jack AngelTechnorg (voice) Armin ShimermanSlix (voice) Greg EllisSynaptak (voice) John DiMaggioVulkanus (voice) Patricia LentzMildred / Gypsy (voice) Jennifer MalenkeMissy (voice) Keone YoungIshyama (voice) Clancy BrownKenko (voice) John CyganAbel North (Kangaroo Commando) / Kane North (voice) Jess HarnellBand Member #1 / Announcer (voice) Marc ThompsonVance (voice) Richard GreenBenmummy (voice) Michael GoughLt. Steel (voice) Scooter TidwellRegisör / Storyboard Alex SotoRegisör / Supervising Producer Steven T. SeagleFörfattare James Taylor PhillipsFörfattare Michael JelenicFörfattare Sam RegisterExekutiv producent Dave JohnsonArt Direction / Character Designer Donna SmithPost Production Producer Rebecca PalatnikProduction Assistant Rossitza LazarovaProduction Coordinator Mike CollinsProduction Assistant Alicia ParkinsonPost Production Coordinator Phillip BourassaCharacter Designer 
