Lon Chaney Jr.

David Stuart

Acting

Jean Parker

Heather Hayden

Acting

Paul Kelly

Dr. Alan Bittaker

Acting

Thomas Gomez

Police Capt. Drury

Acting

Jonathan Hale

Dr. Sam Welles

Acting

Edward Fielding

Dr. Stanley Hayden

Acting

George Meeker

Nick Phillips

Acting

Pierre Watkin

Hayden's Lawyer

Acting

Eddie Dunn

Police Guard Moriarty

Acting

Acquanetta

Tanya Czoraki

Acting

John Elliott

Acting

Allen Fox

Acting

David Hoffman

Acting

Rex Lease

Acting

Leslie K. O'Pace

Acting

Beatrice Roberts

Acting