Robert Alda
Bruce Conrad [Conrad Ryler in on-screen end credits]
Acting
Andrea King
Julie Holden
Acting
Peter Lorre
Hilary Cummins
Acting
Victor Francen
Francis Ingram
Acting
J. Carrol Naish
Police Commissario Ovidio Castanio
Acting
Charles Dingle
Raymond Arlington
Acting
John Alvin
Donald Arlington
Acting
David Hoffman
Ingram's Attorney Duprex
Acting
Barbara Brown
Mrs. Miller
Acting
Patricia Barry
Clara the Maid
Acting
William Edmunds
Ingram's Servant Antonio
Acting
Belle Mitchell
Giovanna the Cook
Acting
Ray Walker
Edward Miller
Acting
Pedro de Cordoba
Sidewalk Cafe Waiter Horatio
Acting