Foster's Home for Imaginary Friends Lost Claus

Sean Marquette

Mac (voice)

Keith Ferguson

Blooregard 'Bloo' Q. Kazoo/Fireman (voice)

Phil LaMarr

Wilt/Santa Claus I/Moishe (voice)

Tom Kenny

Eduardo/Manager (voice)

Candi Milo

Coco/Madame Foster (voice)

Grey DeLisle

Frances 'Frankie' Foster/Mac and Terrence's Mom (voice)