任丁丁

Rin Tin Tin

饰：Lobo, a dog

Davey Lee

饰：Billy

Raymond McKee

饰：Jerry

Nina Quartero

饰：Jane

Josef Swickard

饰：Hazy

弗兰克·坎皮沃

Frank Campeau

饰：Potter

Lew Harvey

饰：Pierre

Duane Thompson

饰：Billy's Mother