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
Youngki Lee
Phil Nibbelink
Sound Effects Editor
Matthew Barr
Matt Sheppo
Simon Crowe
Matthew Joynes
Co-Executive Producer
Vanessa Choy
Jonghan Kim
Original Music Composer
Kenneth Burgomaster
Matt Philip Whelan
Dan Chuba
Bridget McMeel
Timothy Wayne Peternel
Editor
Michael Rafferty
Writer
Byron Kavanagh
Assistant Editor
Hayley Wang
Characters
Brad Anderson