Philo Vance's Secret Mission

Reginald Le Borg

Lawrence Taylor

Writer

Alan Curtis

Philo Vance

Sheila Ryan

Mona Bannister

Tala Birell

Mrs. Elizabeth Phillips

弗兰克·詹克斯

Ernie Clark

James Bell

Sheriff Harry Madison

Frank Fenton

Paul Morgan

Paul Maxey

Martin Jamison

Kenneth Farrell

Joe, the photographer

Toni Todd

Louise Roberts aka Mrs. Paul Morgan

David Leonard

Carl Wilson (uncredited)