Director/a
Phil Rosen
DIRECTOR/A
Reparto (por orden de créditos)
Sidney Toler
Charlie Chan
Mantan Moreland
Birmingham Brown
Ben Carter
Benson Fong
Tommy Chan
Virginia Brissac
Mrs. Marsh
Robert Homans
Capt. Flynn
Jack Norton
Willie Rand
Janet Shaw
Gloria Bayne
Helen Deverell
Diane Hall
Victoria Faust
Hulda Swenson
Kernan Cripps
Detectiveuncredited
I. Stanford Jolley
Ralph Brettuncredited
Charles Jordan
Nelsonuncredited
Kenner G. Kemp
Police Radio Expertuncredited
Milton Kibbee
Herbert Sinclairuncredited
Reid Kilpatrick
Wilbur Chesteruncredited
Frank Mayo
Det. Hodgeuncredited
Leonard Mudie
Horace Karlosuncredited
Tom Quinn
Chemistuncredited
Charles Sherlock
Sgt. McGrawuncredited
Emmett Vogan
Mr. Hamiltonuncredited
Charles Wagenheim
Rauschuncredited
Crane Whitley
Cooperuncredited