Characters played by Sidney Toler
Charlie Chan
Characters played by Arleen Whelan
Brenda Hartford
Characters played by Richard Derr
Carl Detheridge
Characters played by Douglass Dumbrille
Paul Manderley
Characters played by Henry Daniell
Watson King
Characters played by Edmund MacDonald
Walter Hartford
Characters played by Victor Sen Yung
Jimmy Chan
Characters played by Lenita Lane
Lucy Manderley
Characters played by Ethel Griffies
Madame Saturnia
Characters played by Milton Parsons
Arthur Fletcher
Characters played by Steven Geray
Dr. Retling
Characters played by Lucien Littlefield
Gleason
Characters played by Oliver Blake
Wigley - Hotel Owner
Characters played by George Chandler
Bus Driver
Characters played by Paul Kruger
Bodyguard
Characters played by Tex Phelps
Prospector
Characters played by Eric Wilton
Wilson