Albert Finney

Character: Hercule Poirot

Lauren Bacall

Character: Mrs. Harriet Belinda Hubbard

Martin Balsam

Character: Signor Bianchi

Ingrid Bergman

Character: Greta Ohlson

Sean Connery

Character: Colonel Arbuthnot

Anthony Perkins

Character: Hector MacQueen

Jean-Pierre Cassel

Character: Pierre Paul Michel

Wendy Hiller

Character: Prinzessin Dragomiroff

Vanessa Redgrave

Character: Mary Debenham

Jacqueline Bisset

Character: Countess Andrenyi

John Gielgud

Character: Mr. Beddoes

Richard Widmark

Character: Mr. Ratchett

Michael York

Character: Count Andrenyi

Colin Blakely

Character: Mr. Cyrus Hardman

Rachel Roberts

Character: Hildegarde Schmidt

George Coulouris

Character: Doctor

Denis Quilley

Character: Foscarelli

Vernon Dobtcheff

Character: Concierge

Jeremy Lloyd

Character: A.D.C.

John Moffatt

Character: Chief Attendant

Vic Tablian

Character: Hawker (uncredited)

Leon Lissek

Character: Dining Car Steward (uncredited)

Andrew Andreas

Character: Waiter (uncredited)

David de Keyser

Character: Turkish Ticket Collector (uncredited)