Ace Drummond

Darsteller und Crew

Robert Warwick

Winston

Lon Chaney Jr.

Henchman Ivan

Noah Beery Jr.

Jerry

Ford Beebe

Regisseur:in

Jean Rogers

Peggy Trainor

Arthur Loft

Chang-Ho

C. Montague Shaw

Dr. Trainor

Guy Bates Post

The Grand Lama

Clifford Smith

Regisseur:in

Jackie Morrow

Billy Meredith