Marmaduke (voice)
Zeus (voice)
Phil Winslow (voice)
EntertainMutt Tonight Host (voice)
Dottie Winslow (voice)
Billy Winslow (voice)
Barbara Winslow (voice)
King Tut (voice)
Guy Hilton (voice)
Amy (voice)
Henri / Phillipe (voice)
Announcer (voice)
Shantrelle (voice)
Zhi (voice)
Juan Pedro (voice)
Javier (voice)
Vinnie (voice)
Ronnie (voice)
Phone Girl (voice)
Derek (voice)
Bee (voice)
Clown (voice)
Butcher (voice)
Shar Pei (voice)
Male Judge (voice)
Cheerleader #1 (voice)
Cheerleader #2 (voice)
Capt. Jake S. Dean (voice)
Chloe Laureno (voice)
Additional Voices (voice)
Additional Voices (voice)
Additional Voices (voice)
Additional Voices (voice)
Additional Voices (voice)