"Charlie attempts to solve a triple murder in which a dead man's finger prints show up at all three murder sites, and all three victims were connected with the conviction and execution of an evidently innocent man."
Roland Winters
as Charlie Chan
Victor Sen Yung
as Tommy Chan
Mantan Moreland
as Birmingham Brown
Tim Ryan
as Lt. Mike Ruark
John Alvin
as Victor Armstrong
Deannie Best
as Phyllis Powers
Tris Coffin
as Edward Seward
Olaf Hytten
as Bates
Russell Hicks
as Frank Bronson, district attorney
Willie Best
as Willie Best
Milton Parsons
as Mr. Grail
Philip Van Zandt
as Joseph Pindello
Pierre Watkin
as Judge Wesley Armstrong
George Eldredge
as Detective Pat
Erville Alderson
as Walter Somervale
Charles Sullivan
as Officer Murphy
William Beaudine
Director
Samuel Newman
Story
Earl Derr Biggers
Characters
James S. Burkett
Producer
Jules V. Levy
Script Supervisor
Glenn Cook
Production Supervisor
Dave Milton
Art Direction
William A. Sickner
Director of Photography
Ace Herman
Editor
Raymond Boltz Jr.
Set Decoration
Frank McWhorter
Sound
Scott Darling
Screenplay
Lela Chambers
Hairstylist
Harry Lewis
Grip