크레딧 출연 Sidney Toler Charlie Chan Victor Sen Yung Jimmy Chan Lenita Lane Lucy Borgia Manderley Douglass Dumbrille Paul Manderley Steven Geray Dr. Retling Edmund MacDonald Walter Hartford Arleen Whelan Brenda Hartford Ethel Griffies Mme. Saturnia, aka Lizzie Henry Daniell Watson King Richard Derr Carl Detheridge Lucien Littlefield Prof. Gleason Milton Parsons Arthur Fletcher George Chandler The Bus Driver Oliver Blake The Hotel Manager Eric Wilton The Majordomo Paul Kruger (unconfirmed) Tex Phelps (scene deleted) 스텝 Harry Lachman Directing John Francis Larkin Writing Earl Derr Biggers Writing John Brady Editing Lewis H. Creber Art Richard Day Art Ralph Dietrich Production Virgil Miller Camera Thomas Little Art Herschel McCoy Costume & Make-Up William Koenig Production Bernard Freericks Sound Harry M. Leonard Sound