Paul Dover
Richard Dix
Julia Fraser
Whitney Bourne
Al
Solly Ward
Detective
Stanley Blystone
Police Detective
William Gould
Art Critic
Torben Meyer
Undetermined Role
Richard Parker
Art Dealer
Georges Renavent
Doctor Wilson - Veterinarian
Regis Toomey
Larson
Frank M. Thomas
Ace the Wonder Dog
Mitch
Eduardo Ciannelli
Ellen
Frances Mercer
Taggart
Paul Guilfoyle
Bowers
Richard Lane
Dirk
Vinton Hayworth
Curator
George Irving
Marcel (uncredited)
George Davis
Maitland
Walter Miller
Director of Photography
Nicholas Musuraca
Director
Lew Landers
Art Direction
Van Nest Polglase
Costume Design
Renié
Producer
Cliff Reid
Screenplay
Lionel Houser
Ron Ferguson
Harry Segall
Story
William J. Cowen
Editor
Ted Cheesman