Who does all of the voices on Marmaduke?

You can find them on the credits.

Marmaduke-Owen Wilson-the guy in Marley and Me

Mazie-Emma Stone- I don't know where she's from

Jezebel-Fergie-the girl singer in the black eyed peas

Carlos-George Lopez- the guy in the show George Lopez (DUH!)

Giuseppe-Christopher Mintz-Plasse-he's from the movie Jackass

Raisin-Steve Coogan-he stars in the movie The Great Beyond

Bosco-Kiefer Sutherland-a Canadian actor

Thunder-Damon Wayans Jr.-he's from The Last Boyscout

Lightning-Marlon Wayans- he is in G.I. Jo

Chupadogra-Sam Elliott-an American actor