Harry Lachman Director Sidney Toler Charlie Chan Actor Mary Beth Hughes Joan Reynolds Actor Victor Sen Yung Jimmy Chan Actor Cobina Wright Jr. Grace Ellis Actor Ted North Carlos Dantas Actor Victor Jory Alfredo Cardozo Actor Harold Huber Chief Souto Actor Richard Derr Ken Reynolds Actor Jacqueline Dalya Lola Dean Actor Kay Linaker Helen Ashby Actor Truman Bradley Paul Wagner Actor Hamilton MacFadden Bill Kellogg Actor Leslie Denison Rice Actor Iris Wong Lili Wong Actor Eugene Borden Armando Actor Ann Codee Margo Actor Samuel G. Engel Screenwriter Lester Ziffren Screenwriter Sol Wurtzel Producer Joseph MacDonald Cinematographer Alex Troffey Film Editing Lewis H. Creber Art Director Richard Day Art Director Thomas Little Set Decoration