Peter Ustinov

Hercule Poirot

Faye Dunaway

Jane Wilkinson / Charlotta Adams

Jonathan Cecil

Capt. Arthur Hastings

Bill Nighy

Ronald Marsh

Diane Keen

Jenny Driver

John Stride

Film Director

Benedict Taylor

Donald Ross

Lee Horsley

Bryan Martin

Allan Cuthbertson

Sir Montague Corner

Glyn Baker

Butler

John Barron

Lord Edgware

Lesley Dunlop

Alice Bennett

Avril Elgar

Miss Carroll

Roger Milner

Duke of Merton's Footman

David Suchet

Insp. Japp

Amanda Pays

Geraldine Marsh

Pamela Salem

Mrs. Wildburn