Peter Ustinov

Hercule Poirot

James Mason

Odell Gardener

Sylvia Miles

Myra Gardener

Roddy McDowall

Rex Brewster

Maggie Smith

Daphne Castle

Jane Birkin

Christine Redfern

Nicholas Clay

Patrick Redfern

Diana Rigg

Arlena Stuart Marshall

Denis Quilley

Kenneth Marshall

Colin Blakely

Horace Blatt

Emily Hone

Linda Marshall

Paul Antrim

Police Inspector

Cyril Conway

Police Surgeon

John Alderson

Police Sergeant

Richard Vernon

Flewitt

Dimitri Andreas

Gino

Robert Dorning

Concierge

Barbara Hicks

Flewitt's Secretary

Walter Henry

Waiter (uncredited)

Eric Kent

Desk Sergeant (uncredited)

Guy Standeven

Vicar on Train (uncredited)

Guy Hamilton

Director

Andy Armstrong

Second Assistant Director

Derek Cracknell

First Assistant Director

Anthony Shaffer

Guión, Guión Adaptado

Barry Sandler

Guión

Agatha Christie

Novela

Christopher Challis

Director de Fotografía

John Palmer

Camera Operator

Robin Browne

Camera Operator

Bob Penn

Still Photographer

Cole Porter

Compositor de la Música Original, Música

Nicholas Stevenson

Sound Editor

John Lanchbery

Music Arranger

John Brabourne

Productor

Richard Goodwin

Productor

EMI Films

Compañía de Produccion

Titan Productions

Compañía de Produccion

Dyson Lovell

Casting

Jim Brennan

Production Manager

Barrie Melrose

Supervisor de Producción

Jill Carpenter

Maquilladora

Anthony Powell

Diseño de Vestuario

Rosemary Burrows

Wardrobe Supervisor

Ramon Gow

Hairdresser

Richard Marden

Editor

Roy Birchley

Assistant Editor

Elliot Scott

Diseño de Producción

Alan Cassie

Dirección Artística

Peter Howitt

Decorados

Frank Walsh

Set Designer

Hugh Casson

Title Designer

John Richards

Sound Recordist

John W. Mitchell

Sound Recordist

Bill Rowe

Sound Recordist

Robert Ellis

Title Graphics

Nobby Cross

Gaffer