Marmaduke

Pete Davidson

as

Marmaduke (voi...

J.K. Simmons

as

Zeus (voice)

Julie Nathanson

as

Dottie (voice)

David Koechner

as

Phil (voice)

Jason Anthony

as

Ronnie (voice)

Shelby Young

as

Shantrelle (vo...

Sabra May

as

Sheepdog (voic...

Terri Douglas

as

Billy (voice)

Andrew Morgado

as

Henri / Philli...

Fred Tatasciore

as

Vinnie (voice)

Stephen Stanton

as

King Tut (voic...

Nika Futterman

as

Juan Pedro (vo...

Brian Hull

as

Guy (voice)

Johnny Yong Bo...

as

Zhi (voice)

Vanessa Marsha...

as

Phone Girl (vo...