Peter Collinson
Director
Agatha Christie
Novel
Harry Alan Towers
Producer
Fernando Arribas
Director of Photography
Tíbor Reves
Associate Producer
Luis Criado
Assistant Makeup Artist
Nicholas Wentworth
Post Production Supervisor
Wilhelm Schmidke
Sound
Ramón F. Suárez
Additional Director of Photography
Juan Estelrich March
Associate Producer
Juan Estelrich March
Production Manager
Emilio Ruiz del Río
Special Effects
Ana Criado
Hairstylist
Stefano Sbarigia
Assistant Director
Charles Athey
Production Accountant
Bruno Nicolai
Original Music Composer
María Luisa Pino
Assistant Editor
José López Rodero
Assistant Director
Ivan Sharrock
Sound Mixer
Susanna Merry
Continuity
Harry Benn
Associate Producer
Javier Pérez Zofio
Assistant Camera
Bruno Nicolai
Conductor
Ennio Nobili
Co-Producer
Mike Le Mare
Sound Editor
Trevor Pyke
Sound Re-Recording Mixer
Mario Mazzoni
Still Photographer
Eduardo Noé
Camera Operator
Michael Crowley
Assistant Editor
Ángel Sevillano
Production Assistant
Carlo Rustichelli
Original Music Composer
Peter Offer
Sound Assistant
Julio Leyva
Lighting Technician
Erich Kröhnke
Writer
Alain Dahan
Producer
Alexander Grüter
Executive Producer
José María Tapiador
Production Design
Enrique Llovet
Writer
Gabrielle Reinecke
Editor
John Trumper
Editor
Harry Alan Towers
Writer
Louis Bonnemaison
Makeup Artist
Cristóbal Criado
Makeup Artist
Hassan Mohammadzadeh
Second Unit Director
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
