Cast
Steven Geray
Dr. Retling
Arleen Whelan
Brenda Hartford
Henry Daniell
Watson King
Lucien Littlefield
Prof. Gleason
Milton Parsons
Arthur Fletcher
Paul Kruger
(unconfirmed)
Sidney Toler
Charlie Chan
Victor Sen Yung
Jimmy Chan
Lenita Lane
Lucy Borgia Manderley
Oliver Blake
The Hotel Manager
Tex Phelps
(scene deleted)
ダグラス・ダンブリル
Paul Manderley
Edmund MacDonald
Walter Hartford
エセル・グリフィス
Mme. Saturnia, aka Lizzie
Richard Derr
Carl Detheridge
George Chandler
The Bus Driver