Cast
Alec B. Francis
Professor Bertrand Dillard
Bodil Rosing
Grete Menzel
James Donlan
Ernest Heath
Marcia Mae Jones
Hungry Child in Park (uncredited)
Basil Rathbone
Philo Vance
George F. Marion
Adolph Drukker
Roland Young
Sigurd 'Erik' Arnesson
Carroll Nye
John E. Sprigg
Clarence Geldart
John F.-X. Markham
Leila Hyams
Belle Dillard
سيدني بريسي
Pyne (as Sydney Bracey)
Delmer Daves
Raymond Sperling
Nellie Bly Baker
Beedle