Matthew McConaugheyElvis (voice) / 执行制片人 Kaitlin OlsonCeCe Ryder (voice) Johnny KnoxvilleBobby Ray (voice) Don CheadleThe Commander (voice) Jason MantzoukasHoward Hughes (voice) Priscilla PresleyPriscilla Presley (voice) / 执行制片人 Ed HelmsRobert Goulet (voice) Chris ElliottTimothy Leary (voice) Christina HendricksRoxanne Ryder (voice) Fred ArmisenCharles Manson (voice) Baz LuhrmannThe Director (voice) Gary ColePresident Nixon (voice) George ClintonGeorge Clinton (voice) Simon PeggPaul McCartney (voice) Craig RobinsonJackie (voice) Kieran CulkinGabriel Wolf (voice) Matthew McConaugheyElvis (voice) / 执行制片人 John VarvatosConsulting Producer Jerry SchillingConsulting Producer Priscilla PresleyPriscilla Presley (voice) / 执行制片人 Jason HammonsScript Coordinator Andrew DowntonDialogue Editor Jeff JackmanSound Effects Editor Kirk FurnissSound Effects Editor Todd ArakiSound Effects Editor Jason FredericksonSound Effects Editor Mark Stephan KondrackiSupervising Dialogue Editor Marcel DuperreaultSound Re-Recording Mixer Joey CeeCasting Associate Robert ValleyCharacter Designer Andre M. BarnwellLead Character Designer Brandon WaltmanCompositing Supervisor Cameron SquiresStory Editor 
