Phil Rosen
Director
George Callahan
Writer
Earl Derr Biggers
Characters
Harry Neumann
Director of Photography
James S. Burkett
Producer
John C. Fuller
Editor
Vin Taylor
Set Decoration
Sidney Toler
Charlie Chan
Mantan Moreland
Birmingham Brown
Edwin Luke
Eddie Chan
Hardie Albright
Walter Meeker
Janet Warren
Jean Kent
Al Bridge
Sheriff Mack
Edith Evanson
Louise Harper
Dorothy Granger
Stella Graham
Cyril Delevanti
Roth
Jack Ingram
Lloyd Archer
Lester Dorr
Michael Strong
Frank Reicher
Harper
Henry Hall
Inspector Godfrey
Joe Whitehead
Dr. Samuel R. Peabody
Danny Desmond
Bellboy
Ralph Lewis
Officer Jim Kimball
John Breen
Police Officer (uncredited)
