Elenco - Phantom of the Rue Morgue
Karl Malden
Dr. Marais
Claude Dauphin
Insp. Bonnard
Patricia Medina
Jeanette
Steve Forrest
Prof. Paul Dupin
Allyn Ann McLerie
Yvonne (as Allyn McLerie)
Anthony Caruso
Jacques the One-Eyed
Veola Vonn
Arlette
Dolores Dorn
Camille
Merv Griffin
Georges Brevert
Paul Richards
Rene the Knife-thrower
Rolfe Sedan
LeBon (as Rolphe Sedan)
Erin O'Brien-Moore
Wardrobe Woman
Henry Kulky
Maurice