William Powell
饰 Philo Vance
James Hall
饰 Jimmie Spottswoode
Louise Brooks
饰 The Canary
Charles Lane
饰 Charles Spottswoode
Lawrence Grant
饰 John Cleaver
Gustav von Seyffertitz
饰 Dr. Ambrose Lindquist
E.H. Calvert
饰 District Attorney Markham (as Captain E. H. Calvert)
Eugene Pallette
饰 Sergeant Heath
Louis John Bartels
饰 Louis Mannix
Tim Adair
饰 George Y. Harvey (uncredited)
Margaret Livingston
饰 Body Double for Louise Brooks (uncredited)
Oscar Smith
饰 Stuttering Hallboy (uncredited)
