Sidney Toler
Charlie Chan
Acting
Victor Sen Yung
Jimmy Chan
Acting
Cesar Romero
Fred Rhadini
Acting
Douglas Fowley
Peter Lewis
Acting
Pauline Moore
Eve Cairo
Acting
Donald MacBride
Deputy Police Chief J.J. Kilvaine
Acting
Douglass Dumbrille
Stewart Salsbury, alias Thomas Gregory
Acting
Trevor Bardette
Dr. Zodiac's Servant
Acting
Gerald Mohr
Dr. Zodiac (in disguise)
Acting
Wally Vernon
Elmer
Acting
June Gale
Myra Rhadini
Acting
Billie Seward
Mrs. Bessie Sibley
Acting
Sally Blane
Stella Essex
Acting
Charles Halton
Uncle Redley
Acting
Louis Jean Heydt
Paul Essex
Acting
Jack Chefe
Audience Member
Acting
Heinie Conklin
First Taxicab Driver
Acting
Sayre Dearing
Audience Member
Acting
Bud Geary
Cop at Station House
Acting
Harold Goodwin
Airplane Steward
Acting
Edith Hallor
Toots - Stout Woman
Acting
Fred Kelsey
Detective - in Cab and at Theatre
Acting
Al Kikume
Waiter at Hawaiian Village
Acting
Kay Linaker
Egyptian Princess Ectoplasm
Acting
Hank Mann
Second Taxicab Driver
Acting
Margaret Mann
Airplane Passenger
Acting
Frank Meredith
Second Detective
Acting
Harold Miller
Audience Member
Acting
Bruce Mitchell
Police Desk Sergeant
Acting
Hans Moebus
Audience Member
Acting
Bert Moorhouse
Audience Member
Acting
David Newell
Audience Member
Acting
Imboden Parrish
Plane Passenger
Acting
Tom Quinn
Man at Landing Gate
Acting
Arthur Rankin
Airways Official
Acting
Fred Rapport
Audience Member
Acting
Gloria Roy
Plane Passenger
Acting
Jeffrey Sayre
Man at Landing Gate
Acting
Harry Strang
Taxicab Dispatcher
Acting
Charles Tannen
Plane Passenger
Acting
Edwin Tuttle
Audience Member
Acting
John Elliott
Doctor - Backstage
Acting