Elenco
Roland Winters
Charlie Chan
Victor Sen Yung
Tommy Chan
Mantan Moreland
Birmingham Brown
Tim Ryan
Lt. Mike Ruark
John Alvin
Victor Armstrong
Deannie Best
Phyllis Powers
Tristram Coffin
Edward Seward
Olaf Hytten
Bates
Russell Hicks
Frank Bronson, district attorney
Willie Best
Willie Best
Milton Parsons
Mr. Grail
Philip Van Zandt
Joseph Pindello
Pierre Watkin
Judge Wesley Armstrong
George Eldredge
Detective Pat
Erville Alderson
Walter Somervale
Charles Sullivan
Officer Murphy
Equipe
William Beaudine
Director
Earl Derr Biggers
Characters
Samuel Newman
Story
James S. Burkett
Producer
William A. Sickner
Director of Photography
Ace Herman
Editor
Dave Milton
Art Direction
Raymond Boltz Jr.
Set Decoration
Glenn Cook
Production Supervisor
Frank McWhorter
Sound
Jules V. Levy
Script Supervisor
Samuel Newman
Screenplay
Scott Darling
Screenplay
Lela Chambers
Hairstylist
Harry Lewis
Grip