Riven

Tony Randall

as Hercule Poirot

Anita Ekberg

as Amanda Beatrice Cross

Robert Morley

as Hastings

Maurice Denham

as Japp

Guy Rolfe

as Duncan Doncaster

Sheila Allen

as Lady Diane

James Villiers

as Franklin

Julian Glover

as Don Fortune

Grazina Frame

as Betty Barnad

Clive Morton

as Mister K

Cyril Luckham

as Sir Carmichael Clarke

Richard Wattis

as Wolf

David Lodge

as Sergeant

Patrick Newell

as Cracknell

Austin Trevor

as Judson

Alison Seebohm

as Miss Sparks

Windsor Davies

as Dragbot

Sheila Reid

as Mrs. Fortune

Drewe Henley

as Bowling Alley Attendant (uncredited)

Margaret Rutherford

as Miss Jane Marple (uncredited)

Sally Douglas

as Glamorous Girl in Gaming Club (uncredited)

Stringer Davis

as Mr. Stringer (uncredited)

Roger Avon

as Detective Sergeant (uncredited)

John Bennett

as Waiter (uncredited)

Charlie Bird

as Taxi Driver (uncredited)

Robin Burns

as Undertaker (uncredited)

Pauline Chamberlain

as Gaming Club Patron (uncredited)

Fred Davis

as Policeman (uncredited)

Jack Dearlove

as Policeman (uncredited)

Eden Fox

as Man Waiting for Bus (uncredited)

Victor Harrington

as Police Escort (uncredited)

Walter Henry

as Police Escort (uncredited)

George Hilsdon

as Gaming Club Patron (uncredited)

Anthony Lang

as Undertaker (uncredited)

Roy Lansford

as Man on Airport Escalator (uncredited)

Fred Machon

as Policeman (uncredited)

Lola Morice

as Passerby (uncredited)

Jack Silk

as Motorcycle Cop (uncredited)

Jeff Silk

as Motorcycle Cop (uncredited)

Emile Stemmler

as Waiter (uncredited)

John Tatham

as Police Detective (uncredited)

Graham Tonbridge

as Undertaker (uncredited)

Lawrence P. Bachmann

Producer

Desmond Dickinson

Director of Photography

Agatha Christie

Novel

David Pursall

Screenplay

Jack Seddon

Screenplay

Ron Goodwin

Original Music Composer

Ben Arbeid

Producer

Irene Howard

Casting

John Victor-Smith

Editor

Frank Tashlin

Director

William C. Andrews

Art Direction

Stuart Freeborn

Makeup Artist

Albert Becket

Production Manager

Jake Wright

Unit Manager

David Tomblin

Assistant Director

Bill Creed

Sound Editor

Sash Fisher

Sound Recordist

Fred Turtle

ADR & Dubbing

A.W. Watkins

Recording Supervision

Alf Joint

Stunts

Harry Gillam

Camera Operator

Terry Cole

Focus Puller

Dennis Fraser

Grip

Hardy Amies

Costumer

John Grover

Assistant Editor

Chris Kelly

Assistant Editor

Ron Goodwin

Conductor

Tony Tweedale

Unit Publicist