Vanessa MarshallMouse (voice) Justin RoilandOscar (voice) / Story Dana SnyderMr. Baldwin (voice) Alex HirschClamantha (voice) / Writer Tommy Lister Jr.Mr. Mussels (voice) John DiMaggioJocktopus (voice) Rachel DratchEsmargot (voice) Atticus ShafferAlbert Glass (voice) Richard SimmonsCoach Salmons (voice) Kari WahlgrenShellsea / Snake (voice) Scott UnderwoodSchool Council (voice) Derek EvanickSchool Council (voice) / Director / Writer Jennifer CoolidgeMs. Lips (voice) Vartan NazarianFish Vartan (voice) Sabrina BryanPamela Hamster (voice) John CaparuloHeadphone Joe (voice) Jason AlexanderMr. Nibbles (voice) Felicia DayAngela (voice) George TakeiMr. Bird (voice) Richard Steven HorvitzNinja Fish (voice) S. Scott BullockRadio Host (voice) Paula Jai ParkerYolanda (voice) Noah Z. JonesBea's Dad / Worker 2 (voice) / Writer Jerry StillerPrincipal Stickler (voice) Bobcat GoldthwaitFish Santa (voice) Annie PottsNurse Fishington (voice) Dave WittenbergThe Geckoach / Punt (voice) Grey DeLisleCasting Director (voice) John WatersThe Yeti Lobster (voice) David TennantOscar's Brain (voice) Laura OrtizPirahnica (voice) Lil TwistBrandon Bubbler (voice) Doug BrochuLonnie (voice) Maxwell AtomsBo Gregory / Hugh Edmonson (voice) / Director / Writer Tiffany ThorntonDoris (voice) Jane CarrDan & Ann Chovie (voice) Ozzy OsbourneThe Earth Troll (voice) Edie McClurgMrs. Goldfishberg (voice) Kevin McDonaldDr. Frog (voice) Carlos AlazraquiMr. Caliente / Newscaster (voice) Rob PaulsenMagic Hamster Mirror / Greg (voice) James SieSpiky Ninja (voice) Chris ParnellAnnouncer / Allibut (voice) Eva AmurriBleak Molly (voice) Jerry O'ConnellSterling Hamsterton (voice) Maxim KnightTetra Captain (voice) Kenton DutyMr. Puffer / Johnny Space Crab (voice) Rosie PerezChichelsea Chihuahua (voice) Wallace ShawnRat King (voice) Wendi McLendon-CoveyRuby (voice) Giada De LaurentiisGiada de Laurentfish (voice) Bobby FlayBobby Filet (voice) Sunil MalhotraBaby / Old Man (voice) Tara StrongOld Woman / Granny Hearswell / Committee Woman (voice) Ana GasteyerHot Cocoa (voice) Shaun WhiteShaun Whitefish (voice) Tress MacNeilleBassie / Salmon Lady (voice) Corey BurtonStage Manager / Show Narrator (voice) Diedrich BaderMr. McGroucherson (voice) Rachael MacFarlaneWillimina / Noelle (voice) David ShairThe Other Milo (voice) / Writer Genevieve HanneliusAmanda (voice) Patrick WarburtonMan Voiced Albert (voice) Jaime PresslyLafeesha (voice) Candi MiloMovie Angela (voice) John Rhys-DaviesMagic Apple (voice) Michael Clarke DuncanGuardian Cat (voice) Brian Doyle-MurrayBaby Face Bryant (voice) Matt HillAnimal Control Guy #1 / Delivery Man (voice) Jennifer HalePony (voice) Mark McGrathRocktopus (voice) Fred TatascioreJohn Office Fish (voice) Jan HooksSavannah Salmons (voice) Jason EarlesHamster Boy (voice) Laura MaranoHamster Girl #2 (voice) Caroline SunshineAlexis Hamster (voice) Marc ThompsonRadio Announcer #1 (voice) Travis WillinghamConstruction Guy (voice) John RatzenbergerWilford (voice) April WinchellLady Eelbottom (voice) Kimberly MooneyFinberley (voice) Josh SussmanRandy Pincherson (voice) William ReissDirector / Writer C.H. GreenblattDirector / Writer / Producer Maxwell AtomsBo Gregory / Hugh Edmonson (voice) / Director / Writer Derek EvanickSchool Council (voice) / Director / Writer Diana LafyatisDirector / Writer Tom WarburtonDirector / Writer Noah Z. JonesBea's Dad / Worker 2 (voice) / Writer David ShairThe Other Milo (voice) / Writer Alex HirschClamantha (voice) / Writer Justin RoilandOscar (voice) / Story 
