Anouk Aimée as Justine

Dirk Bogarde as Pursewarden

Robert Forster as Narouz

Anna Karina as Melissa

Philippe Noiret as Pombal

Michael York as Darley

John Vernon as Nessim

Jack Albertson as Cohen

Cliff Gorman as Toto

George Baker as British Ambassador David Mountolive

Elaine Church as Liza

Michael Constantine as Memlik Pasha

Marcel Dalio as French Consul General

Michael Dunn as Mnemjian

Barry Morse as Colonel Maskelyne

Severn Darden as Bathazar

Amapola Del Vando as Mrs. Serapamoun

Abraham Sofaer as Proprietor

Stanley Waxman as Serapamoun

DeAnn Mears as Woman at Ball

Tutte Lemkow as Prisoner

Delia Salvi as Italian Countess

Geoffrey Steele as Attache

Peter Mamakos as Kawwass (uncredited)

Julian Rivero as Hamid (uncredited)

Katherine Victor as Cleo (uncredited)

Cosmo Sardo as Barber (uncredited)

Richard Angarola as French Sailor (uncredited)

Lenmana Guerin as Prostitute (uncredited)