Kathleen WilhoitePepper Ann (voice) / Theme Song Performance Danny CookseyMilo (voice) April WinchellMom (voice) Jeff BennettJ.B. / Additional Voices (voice) Candi MiloConstance Goldman (voice) Pamela AdlonMoose Pearson (voice) Tara StrongBrenda / Female Scientist (voice) Paddi EdwardsVera Groober-Schwartz (voice) Jenna Von OÿTrinket (voice) Kath SoucieMail Lady (voice) Jodi BensonAmber O'Malley (voice) Isabel SanfordBernice (voice) Don AdamsPrincipal Hickey (voice) Tino InsanaUncle Jo Jo (voice) Kathy NajimyCoach Doogan (voice) Don LakeMr. Sherman Finky / Butler (voice) Hedy BurressEffie Shrugg (voice) Jim CummingsMr. Roland Carter (voice) Susan TolskyAunt Janie Diggety (voice) Kenn MichaelLamar Abu Dabe (voice) Cree SummerTessa James / Vanessa James (voice) Nicole SullivanTundra Woman (voice) Bebe NeuwirthMs. Bladdar (voice) Jason MarsdenPrep School Guy (voice) Wallace LanghamWayne Macabre (voice; uncredited) Shaun FlemingCookie (voice) Maurice LaMarcheChuck Pearson / Jeweler (voice) Max BrooksWorried Executive #1 (voice) Phil LaMarrStubborn Executive / Hippie Guy (voice) Cam ClarkeStewart Walldinger (voice) Sue RoseMoira (voice) / Schrijver Luke PerryStewart Walldinger (voice) Kimmy RobertsonGwen Mezzrow (voice) Madellaine PaxsonSchrijver Allison HeartingerSchrijver Sue RoseMoira (voice) / Schrijver Kathleen WilhoitePepper Ann (voice) / Theme Song Performance Tom WarburtonLead Character Designer 
