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) / Regista / Sceneggiatore / Produttore Tress MacNeilleGrandma Gertie (voice) Kath SoucieMiriam Pataki (voice) Steve VikstenOskar Kokoshka (voice) / Sceneggiatore 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 IvancevicSabrina (voice) / Sceneggiatore 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 JensenSeymour's Mother (voice) Jarrett LennonEugene Horowitz (voice) Tony JayRex Smythe-Higgins (voice) Ashley BuccilleLila Sawyer (voice) Rick CorsoDino Spumoni (voice) Jim BelushiCoach Wittenberg (voice) Carlos AlazraquiFrankie G. / Chas (voice) Lisa FusonMovie Woman (voice) Danielle JudovitsPatricia "Big Patty" Smith (voice) Maria BamfordIggy's Mother (voice) Elizabeth AshleyMrs. Vitello (voice) Frank MartoranaThug / Teen #3 (voice) Vincent SchiavelliPigeon Man (voice) Caroline AaronModerator (voice) Billy RibackTV Reporter / Announcer (voice) Lacey ChabertRuth P. McDougal (voice) Ron PerlmanMickey Kaline / Weiner Cooker (voice) Elliott GouldRabbi Goldberg (voice) Cathy MoriartyTish Wittenberg (voice) Joey StinsonRex Smythe-Higgins III (voice) Mary GrossNurse / Actress (voice) Lori AlanSecretary / Cop / Candy Lady (voice) Victor Samuel LopezLorenzo (voice) Bronson PinchotDirector / Chauffeur (voice) Gregg BergerPoliceman / Jolly Olly Boss (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) / Musica 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) / Storia 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) Craig BartlettBrainy (voice) / Regista / Sceneggiatore / Produttore Steve VikstenOskar Kokoshka (voice) / Sceneggiatore Michelle LamoreauxSceneggiatore Jonathan GreenbergSceneggiatore Danica IvancevicSabrina (voice) / Sceneggiatore Jordana ArkinSceneggiatore Josephine NericcioSceneggiatore Jonathan RosenthalSceneggiatore Glen David GoldSceneggiatore Keith KaczorekSceneggiatore Steve L. HayesSceneggiatore John D. BeckSceneggiatore Rick GitelsonSceneggiatore Celia BonaduceSceneggiatore Christopher SimmonsSceneggiatore Jim LangThe Mad Engineer (voice) / Musica Francesca Marie SmithHelga Pataki (voice) / Theme Song Performance Joe PurdyMr. Purdy (voice; uncredited) / Storia 
