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