John Robinson Gordon
Conrad Nagel
Evelyn Vail
Florence Rice
Pastoli
Adrian Rosley
Police Lieutenant O'Brien
Fred Kelsey
Wotkyns
George 'Gabby' Hayes
Police Captain Barrie
William B. Davidson
Frank (uncredited)
Mark Strong
Evans
Raymond Walburn
Helen Gilbert
Geneva Mitchell
Baker
Robert Allen
Wallace P. Burroughs
Oscar Apfel
Satu
Miki Morita
Dr. Landers
Purnell Pratt
Mrs. Laura Madison
Irene Franklin
Dr. Jim Moffat
George Irving
Director
Phil Rosen
Producer
Sid Rogell
Writer
Fred Niblo Jr.
Editor
John Rawlins
Story
Philip Wylie
Albert DeMond
Director of Photography
Allen G. Siegler