Characters played by Warner Oland
Inspector Charlie Chan
Characters played by Sally Eilers
Julie O'Neil
Characters played by Bela Lugosi
Tarneverro
Characters played by Dorothy Revier
Shelah Fane
Characters played by Victor Varconi
Robert Fyfe
Characters played by Murray Kinnell
Archie Smith
Characters played by William Post Jr.
Alan Jaynes
Characters played by Robert Young
Jimmy Bradshaw
Characters played by Violet Dunn
Anna
Characters played by J.M. Kerrigan
Thomas MacMasters
Characters played by Mary Gordon
Mrs. MacMasters
Characters played by Rita Rozelle
Luana
Characters played by Otto Yamaoka
Kashimo
Characters played by Dwight Frye
Jessop
Characters played by C. Henry Gordon
Huntley Van Horn
Characters played by Robert Homans
Chief of Police
Characters played by Hamilton MacFadden
Val Martino
Characters played by Louise Mackintosh
Housekeeper
Characters played by Richard Tucker
Wilkie Ballou
Characters played by James Wang
Wong
Characters played by Marjorie White
Rita Ballou