Calificación
Reparto

Conrad Nagel
John Robinson Gordon

Florence Rice
Evelyn Vail

Raymond Walburn
Evans

Geneva Mitchell
Helen Gilbert

Robert Allen
Baker

Oscar Apfel
Wallace P. Burroughs

Miki Morita
Satu

Purnell Pratt
Dr. Landers

Irene Franklin
Mrs. Laura Madison

George Irving
Dr. Jim Moffat

Adrian Rosley
Pastoli

Fred Kelsey
Police Lieutenant O'Brien

George 'Gabby' Hayes
Wotkyns

William B. Davidson
Police Captain Barrie

Mark Strong
Frank (uncredited)