1929
Philo Vance
The Canary
Alice LaFosse
Jimmy Spottswoode
Charles Spottswoode
John Cleaver
Dr. Ambrose Lindquist
Dist. Atty. John F.X. Markham (as Captain E. H. Calvert)
Sgt. Ernest Heath
Tony Skeel
Mannix
George Y. Harvey (uncredited)
Double for Margaret O'Dell (uncredited)
Stuttering Hallboy (uncredited)