Cast
José María Caffarel
Comisario Dupuy
Ángel del Pozo
Simenón
Mary Santpere
Oscar J. Bennett
Liliane Brousse
Bettina
Carlos Casaravilla
Ivan Sharovski
Lily Vincenti
Mrs. Brown
Manuel de Melero
Victor Burke
María Dolores Díaz
Compañía
Emilio Sancho
León
Consuelo Vives
Dependienta de la bombonería
Pilar Montejo
Esposa de Ivan
Carlos Ronda
Director del hotel
Alejo del Peral
Recepcionista
Paulina Besoli
Faustina
Fresia Coscolla
Paquita Virgili
Lorena Montel
Antonio Alonso
José Palomo
Portero
Manuel Bronchud
Durán
Carmen Villa
Mercedes Faves
Carmen Roger
Compañera de Bettina
Natalia Randall
Rosario Yagüe
Conchita Gotí
Juan Fernández
Monsieur Legrand (uncredited)
Crew
Ricardo Núñez
Director
Alfonso de Lucas
Set Decoration
Elisa Plana
Assistant Makeup Artist
Pepita Pruna
Script Supervisor
Pascual García
Assistant Camera
Elisa Aspachs
Makeup Artist
Federico G. Larraya
Director of Photography
Albert Gasset Nicolau
Editor
José Román
Production Assistant
Augusto Algueró
Music
Emilio Martos
Assistant Director
Salvador Gil
Camera Operator
Rafael Pérez de Rozas
Still Photographer
Enrique Pons
Sound Assistant
Enrique Bronchalo
Construction Coordinator
Angela Grau
Assistant Editor
Antonio Jover
Production Assistant
Luisa Maria Linares
Writer
Noel Clarasó
Screenplay
José Torregrosa
Music
Gervasio Banciella
Production Manager
Juan Carlos Sabaté
Screenplay
Ricardo Núñez
Executive Producer
Carlos de la Riva
Sound Engineer