Oliver Reed
Hugh Lombard
Elke Sommer
Vera Clyde
Richard Attenborough
Judge Arthur Cannon
Stéphane Audran
Ilona Morgan
Gert Fröbe
Wilhelm Blore
Herbert Lom
Dr. Edward Armstrong
Maria Rohm
Elsa Martino
Adolfo Celi
General André Salvé
Alberto de Mendoza
Otto Martino
Charles Aznavour
Michel Raven
Orson Welles
Voice on Tape
Naser Malek Motiee
Inspector
Rik Battaglia
Rick Battaglia/Vendedor
Teresa Gimpera
Maria
Sepideh
Inspector's Girlfriend
Peter Collinson
Director
Agatha Christie
Novel
Fernando Arribas
Director of Photography
Harry Alan Towers
Producer
Harry Benn
Associate Producer
Juan Estelrich March
Associate Producer
Ennio Nobili
Co-Producer
Tíbor Reves
Associate Producer
Bruno Nicolai
Original Music Composer
Carlo Rustichelli
Original Music Composer
Ana Criado
Hairstylist
Luis Criado
Assistant Makeup Artist
Juan Estelrich March
Production Manager
Ángel Sevillano
Production Assistant
Nicholas Wentworth
Post Production Supervisor
José López Rodero
Assistant Director
Stefano Sbarigia
Assistant Director
Mike Le Mare
Sound Editor
Peter Offer
Sound Assistant
Trevor Pyke
Sound Re-Recording Mixer
Wilhelm Schmidke
Sound
Ivan Sharrock
Sound Mixer
Emilio Ruiz del Río
Special Effects
Julio Leyva
Lighting Technician
Mario Mazzoni
Still Photographer
Eduardo Noé
Camera Operator
Javier Pérez Zofio
Assistant Camera
Ramón F. Suárez
Additional Director of Photography
Michael Crowley
Assistant Editor
María Luisa Pino
Assistant Editor
Bruno Nicolai
Conductor
Susanna Merry
Continuity
Charles Athey
Production Accountant
Erich Kröhnke
Writer
Enrique Llovet
Writer
Harry Alan Towers
Writer
Alain Dahan
Producer
Alexander Grüter
Executive Producer
Gabrielle Reinecke
Editor
John Trumper
Editor
José María Tapiador
Production Design
Louis Bonnemaison
Makeup Artist
Cristóbal Criado
Makeup Artist
Hassan Mohammadzadeh
Second Unit Director