Alan Curtis as Philo Vance

Sheila Ryan as Mona Bannister

Tala Birell as Mrs. Elizabeth Phillips

Frank Jenks as Ernie Clark

James Bell as Sheriff Harry Madison

Frank Fenton as Paul Morgan

Paul Maxey as Martin Jamison

Kenneth Farrell as Joe, the photographer

Toni Todd as Louise Roberts aka Mrs. Paul Morgan

David Leonard as Carl Wilson (uncredited)

William Newell as Deputy (uncredited)

Tom Quinn as Haddon Phillips (uncredited)

Harry Strang as Ship's Purser (uncredited)

Frank Wilcox as Thaddius Carter (uncredited)