Obsazení
Barton Yarborough
Joseph Brandish
George Meeker
Edmond Slade
Charles Trowbridge
Prentiss
Fortunio Bonanova
Insp. Luis Carvero
Benson Fong
Tommy Chan
Carol Hughes
Marguerite Fontain
Don Costello
Charles Masack
Barbara Jean Wong
Iris Ling (as Jean Wong)
Sidney Toler
Charlie Chan
Robert Emmett Keane
Alfred Wyans (as Robert E. Keane)
Willie Best
Chattanooga Brown
Marjorie Hoshelle
Countess Irena Masak