Ben 10
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 / XLR8 (voice), Diamondhead / Wildvine / XLR8 (voice)
Richard Steven HorvitzGrey Matter (voice)
Fred TatascioreCannonbolt / Ripjaws (voice), Ripjaws (voice), Cannonbolt (voice), Ripjaws / Krakken (voice)
Khary PaytonConvict #1 (voice), Teen #1 (voice), Hex (voice), Automated Voice (voice), Foreman / Forever Knight #1 (voice)
Richard DoyleEnoch (voice), Mr. Jingles (voice), Dr. Shueman (voice)
Dwight SchultzEarl (voice), Dr. Animo (voice)
Charlie SchlatterKevin Levin (voice)
Jennifer HaleJoey (Rojo) (voice), Gilbert / Mandy (voice), Teacher / Jamie (voice)
Kari WahlgrenCharmcaster (voice), Grey Matter Gwen (voice)
Tom KaneDonovan (voice), Ultimos (voice)
Vanessa MarshallDiamond Head Gwen / Four Arms Gwen (voice), Female Cannonbolt / Policewoman (voice), Tini (voice)
Kim Mai GuestPinky / Kid (voice), Andy (voice), Elsgood / Grandkid / Kid #1 (voice)
Kath SoucieLittle Boy / Tiffany (voice), Edwin (voice), Joan / Teen #2 / Cowgirl (voice)
Cree SummerFrightwig (voice)
Jeff DoucetteThumbskull (voice)
Billy WestKraab (voice), Guard / Punk #2 (voice)
Dave FennoyRadio Newscaster / Doctor (voice), Hoverboard (voice)
Nancy LinariTour Guide / Reporter / Screaming Woman (voice), Automated Voice (voice)
Adam WylieJT (voice), Bullie #2 (voice)
Grey DeLisleXylene (voice), Heatblast Gwen (voice)
Dave WittenbergUpchuck (voice), Harold / 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)- JJennifer MalenkeMissy (voice)
Miguel NájeraWes (voice)
Bettina BushKai (voice)
Keone YoungIshyama (voice)
Clancy BrownKenko (voice)
Josh KeatonDean (voice)
John CyganAbel North (Kangaroo Commando) / Kane North (voice)
Rob PinkstonTodd (voice)
Jess HarnellBand Member #1 / Announcer (voice)
Marc ThompsonVance (voice)
Richard GreenBenmummy (voice)
Michael GoughLt. Steel (voice)