Francesca Marie SmithHelga Pataki (voice) / Theme Song Performance Jamil Walker SmithGerald Johanssen (voice) Dan CastellanetaGrandpa Phil (voice) Justin ShenkarowHarold Berman (voice) Anndi McAfeePhoebe Heyerdahl (voice) Christopher WalbergStinky Peterson (voice) Phillip Van DykeArnold (voice) Spencer KleinArnold (voice) Olivia HackRhonda Wellington Lloyd (voice) Blake McIver EwingEugene Horowitz (voice) Craig BartlettBrainy (voice) / Director / Producteur / Story Tress MacNeilleGrandma Gertie (voice) Kath SoucieMiriam Pataki (voice) Steve VikstenOskar Kokoshka (voice) / Scénariste Maurice LaMarcheBig Bob Pataki (voice) Dom IrreraErnie Potts (voice) Dan ButlerMr. Simmons (voice) David WohlPrincipal Wartz (voice) Ben DiskinEugene Horowitz (voice) Baoan ColemanMr. Hyunh (voice) James KeaneMr. Green (voice) Adam WylieCurly Gammelthorpe (voice) Christopher CastileEugene Horowitz (voice) Mary ScheerSuzie Kokoshka (voice) Nika FuttermanOlga Pataki (voice) Danica IvancevicLibrarian (voice) / Scénariste Lauren RobinsonNadine (voice) Rick FittsMr. Johanssen (voice) Avriel EppsTimberly Johanssen (voice) Jordan WarkolChocolate Boy (voice) John MarianoVic / Morrie (voice) Shari BelafonteMrs. Johanssen (voice) Michael BacallTorvald (voice) Joey Paul JensenMindy / Mrs. Uberman (voice) Jarrett LennonEugene Horowitz (voice) Tony JayRex Smythe-Higgins (voice) Ashley BuccilleLila Sawyer (voice) Rick CorsoDino Spumoni (voice) Jim BelushiCoach Wittenberg (voice) Carlos AlazraquiMinion (voice) Lisa FusonMiss Slovak (voice) Danielle JudovitsPatricia "Big Patty" Smith (voice) Maria BamfordIggy's Mother (voice) Elizabeth AshleyMrs. Vitello (voice) Frank MartoranaBurt (voice) Mark HamillGrubby (voice) Vincent SchiavelliPigeon Man (voice) Caroline AaronLandlady (voice) Billy RibackAnnouncer / PSA Guy (voice) Lacey ChabertRuth P. McDougal (voice) Ron PerlmanMickey Kaline (voice) Elliott GouldRabbi Goldberg (voice) Cathy MoriartyTish Wittenberg (voice) Joey StinsonRex Smythe-Higgins III (voice) Mary GrossNurse / Actress (voice) Lori AlanRhonda's Mother (voice) Victor Samuel LopezLorenzo (voice) Bronson PinchotRonnie Matthews (voice) Gregg BergerLucky / Worker #1 (voice) Candi MiloCherice (voice) Andy DickMonkeyman (voice) Mayim BialikMaria (voice) Brian Doyle-MurrayLasombra Michael LevinRay Doppel (voice) Steven HartmanCurly (voice) Danny CookseyStoop Kid (voice) Pamela HaydenConnie (voice) Michael DonovanMaria's Dad / Cabby (voice) Quinton FlynnMan #1 (voice) Christine EbersoleLana Vail (voice) Jim LangThe Mad Engineer (voice) / Music Danny StrongTeen #1 / Teen #2 (voice) Hiep Thi LeMai Hyunh (voice) Grant GeltTucker Wittenberg (voice) Max CasellaTony B. / Philly D. (voice) Kevin Michael RichardsonBlind Man / Newscaster (voice) DeeDee RescherTorvald's Mother (voice) Ben AaronJamie O Johanssen (voice) Joe PurdyMr. Purdy (voice; uncredited) / Story Angie JareeBig Bob Jingle Singer (voice) Michael FishmanJoey Stevenson (voice) David L. LanderSam the Sewer King (voice) Lloyd SherrBerlitz Teacher / Stylist (voice) Julia Louis-DreyfusMiss Felter (voice) Jimmy PetersonTeenage Bully (voice) Daniel SternMr. Packenham (voice) Harvey KormanDon Reynolds (voice) Alan PaulDino Spumoni (singing voice) John GarryLieutenant Major Goose (voice) Kathy NajimyMadame Blanche (voice) Marty YorkMickey the Weasel / Fifth Grader #1 (voice) John SchuckWally / Announcer (voice) George TakeiPhoebe's Father (voice) Jean SmartPhoebe's Mother (voice) Carol KaneEmily Dickinson Trophy (voice) Jamie FarrMr. Wacko (voice) Sam McMurrayRobbie Fisher (voice) Ashley TesoroFifth Grader (voice) Jer Adrianne LelliottLittle Kid (voice) Randy TravisTravis Randall / Mr. Hyunh's Singing (voice) Hari OziolBoy in Crowd (voice) Wendy HammersJackie Lee (voice) Peter ScolariDoug LeSham (voice) Christian MenaRonnie Matthews (singing voice) Steve FitzpatrickFloyd / Slim (voice) Joseph AshtonIggy (voice) Moira QuirkWoman / Kid #3 (voice) Mitzi McCallPearl Simmons (voice) Rose MarieAgatha Caulfield (voice) Jessica SoddMarcy (voice) Tim CurryMr. Leichliter (voice) Josh Ryan Evans3rd Grader (voice) Cameron Van HoyBig Gino (voice) Phil LaMarrJamie O Johanssen (voice) Laraine NewmanLibrarian / Kid (voice) Christine KolosovDirector Craig BartlettBrainy (voice) / Director / Producteur / Story Steve VikstenOskar Kokoshka (voice) / Scénariste Michelle LamoreauxScénariste Jonathan GreenbergScénariste Antoinette StellaScénariste Danica IvancevicLibrarian (voice) / Scénariste Josephine NericcioScénariste Glen David GoldScénariste Christopher SimmonsScénariste Jonathan RosenthalScénariste Jim LangThe Mad Engineer (voice) / Music Francesca Marie SmithHelga Pataki (voice) / Theme Song Performance Joe PurdyMr. Purdy (voice; uncredited) / Story 
