Adventure Time • Season 5
Jeremy ShadaFinn the Human (voice) John DiMaggioJake the Dog (voice) Tom KennyIce King (voice) Hynden WalchPrincess Bubblegum (voice) Olivia OlsonMarceline the Vampire Queen (voice) Niki YangBMO / Lady Rainicorn (voice) / Writer Pendleton WardLumpy Space Princess (voice) / Writer / Executive Producer / Theme Song Performance Polly Lou LivingstonTree Trunks (voice) Niki YangBMO / Lady Rainicorn (voice) / Writer Pendleton WardLumpy Space Princess (voice) / Writer / Executive Producer / Theme Song Performance Fred SeibertExecutive Producer Curtis LelashExecutive Producer Brian A. MillerExecutive Producer Rob SorcherExecutive Producer Jennifer PelphreyExecutive Producer 
