Marmaduke (voice)
Pete Davidson
Zeus (voice)
J.K. Simmons
King Tut (voice)
Stephen Stanton
Juan Pedro (voice)
Nika Futterman
Guy (voice)
Brian Hull
Zhi (voice)
Johnny Yong Bosch
Phone Girl (voice)
Vanessa Marshall
Dottie (voice)
Julie Nathanson
Phil (voice)
David Koechner
Ronnie (voice)
Jason Anthony
Shantrelle (voice)
Shelby Young
Sheepdog (voice)
Sabra May
Billy (voice)
Terri Douglas
Henri / Phillipe (voice)
Andrew Morgado
Vinnie (voice)
Fred Tatasciore
Executive Producer
Fred Nelson
Louis Koo
Casting
Raylin Sabo
Mary Vernieu
Producer
Mark A.Z. Dippé
Director
Associate Producer
Brendan McNeill
Co-Director
Phil Nibbelink
Youngki Lee
Sound Effects Editor
Matthew Barr
Jonghan Kim
Matt Sheppo
Co-Executive Producer
Vanessa Choy
Original Music Composer
Kenneth Burgomaster
Simon Crowe
Matthew Joynes
Dan Chuba
Editor
Michael Rafferty
Characters
Brad Anderson
Writer
Byron Kavanagh
Bridget McMeel
Assistant Editor
Hayley Wang
Matt Philip Whelan
Timothy Wayne Peternel