Harold Stanley

Maurice Costello

Florence Montrose

Ethel Grandin

Dr. Burton Montrose

Thomas J. McGrane

Vanya Tosca

Olga Olonova

Doctor's Assistant

William Cavanaugh

Layton Parrish (as John Milton)

John A. Milton

Jim Tanner

N.J. Thompson

Robert Clayton

Eugene Strong

Little girl

Lorna Volare

Director

T. Hayes Hunter

Writer

Albert Payson Terhune