Diễn viên
Henry Daniell
Watson King
Tex Phelps
(scene deleted)
Lucien Littlefield
Prof. Gleason
Milton Parsons
Arthur Fletcher
Paul Kruger
(unconfirmed)
Richard Derr
Carl Detheridge
George Chandler
The Bus Driver
Victor Sen Yung
Jimmy Chan
Steven Geray
Dr. Retling
Ethel Griffies
Mme. Saturnia, aka Lizzie
Lenita Lane
Lucy Borgia Manderley
Oliver Blake
The Hotel Manager
Sidney Toler
Charlie Chan
Douglass Dumbrille
Paul Manderley
Edmund MacDonald
Walter Hartford
Arleen Whelan
Brenda Hartford