Cast
Milburn Morante
Singapore Joe
Jack Ingram
Undercover Detective at Dive
Clarence Muse
Lightning
Fred Kohler Jr.
John Charles
Blackie Whiteford
Henchman
Willie Fung
Chiang-Houseboy
Harry Harvey
Roget Clerk #1
Tom London
Detective Interrogating Pete
Roger Williams
Henchman
William Bakewell
Tom Banning
Richard Tucker
Robert Banning
Duncan Renaldo
Armand Roget
Sherwood Bailey
Paul Marshall
Harry 'Snub' Pollard
Campbell
Charlotte Henry
Dorothy Elliott
LeRoy Mason
Jim Murphy
Robert Warwick
Angus MacLeod
Frank Buck
Frank Hardy
Sasha Siemel
Tiger Van Dorn
Esther Ralston
Valerie Shields
John Davidson
Doctor Coleman
Paul Ellis
Greenway
Reginald Denny
Ralph Marshall
Gertrude Sutton
Mrs. Maitland
John St. Polis
Chandler Elliott
Jim Corey
Henchman
Matthew Betz
Inspector Starrett