Pete DavidsonMarmaduke (voice) David KoechnerPhil Winslow (voice) Mary HartEntertainMutt Tonight Host (voice) Julie NathansonDottie Winslow (voice) Terri DouglasBilly Winslow (voice) Erin FitzgeraldBarbara Winslow (voice) Stephen StantonKing Tut (voice) Brian HullGuy Hilton (voice) Sumalee MontanoAmy (voice) Andrew MorgadoHenri / Phillipe (voice) Chris HackneyAnnouncer (voice) Shelby YoungShantrelle (voice) Johnny Yong BoschZhi (voice) Nika FuttermanJuan Pedro (voice) Melissa DisneyJavier (voice) Fred TatascioreVinnie (voice) Jason AnthonyRonnie (voice) Vanessa MarshallPhone Girl (voice) Nickie BryarDerek (voice) Sean RohaniButcher (voice) Joey D'AuriaShar Pei (voice) Cellin GluckMale Judge (voice) Tania GunadiCheerleader #1 (voice) Rachelle HegerCheerleader #2 (voice) Jason PaceCapt. Jake S. Dean (voice) Sarah Jean PaceChloe Laureno (voice) Sabra MayAdditional Voices (voice) Rebecca DavisAdditional Voices (voice) Brian T. DelaneyAdditional Voices (voice) Dave FennoyAdditional Voices (voice) André SogliuzzoAdditional Voices (voice) Mark A.Z. DippéDirector / Producer Brendan McNeillAssociate Producer Fred NelsonExecutive Producer Simon CroweExecutive Producer Matt SheppoExecutive Producer Matthew JoynesExecutive Producer Timothy Wayne PeternelProducer Youngki LeeProducer / Co-Director Louis KooExecutive Producer Phil NibbelinkCo-Director Matt Philip WhelanCo-Director Hayley WangAssistant Editor Matthew BarrSound Effects Editor Kenneth BurgomasterOriginal Music Composer Vanessa ChoyCo-Executive Producer 
