Laurence Harvey

Character: Sir Humphrey Tavistock

Julie Harris

Character: Helen Cooper

Diane Cilento

Character: Ambrosine Viney

Mai Zetterling

Character: Julie Eaton

Eva Gabor

Character: Louise Tiere

Wilfrid Hyde-White

Character: Sir George Tavistock

Élina Labourdette

Character: Comtesse

Ernest Thesiger

Character: Judge

Christopher Lee

Character: Francois Thiers

Roland Culver

Character: Charles Tavistock

Ambrosine Phillpotts

Character: Lady Tavistock

Thorley Walters

Character: Trevor Eaton

Marius Goring

Character: Otto Kerstein

Derek Farr

Character: Anthony

Michael Denison

Character: Rollo

Griffith Jones

Character: Sir Jeremy

Lisa Gastoni

Character: Mary Maguire

Aletha Orr

Character: Mrs. Maguire

Jocelyn Lane

Character: Saida

Katie Boyle

Character: Diana

John Glyn-Jones

Character: Raven

Hal Osmond

Character: Baker

Bryan Coleman

Character: Manager at Mayfair House

Robert Rietti

Character: Sultan

Balbina

Character: Marcelle

Philip Leaver

Character: Man Running Slave Auction

John Adams

Character: Juror (uncredited)

Jack Armstrong

Character: Guest at Ball (uncredited)

Alan Beaton

Character: Guest at Ball (uncredited)

Paul Beradi

Character: Spectator in Courtroom (uncredited)

Ernest Blyth

Character: Spectator in Courtroom (uncredited)

Wallace Bosco

Character: Juror (uncredited)

Ernest Butcher

Character: Butler (uncredited)

Pauline Chamberlain

Character: Lady at Ball (uncredited)

Patrick Halpin

Character: Guest at Ball (uncredited)

Bob Head

Character: Hospital Patient (uncredited)

George Holdcroft

Character: Guest at Ball / Guest at Recital (uncredited)

Frederick Kelsey

Character: Clerk of the Court (uncredited)

Jack Mandeville

Character: Guest at Ball (uncredited)

Colin McKenzie

Character: Court Clerk (uncredited)

Tony Mendleson

Character: Guest at Ball (uncredited)

Mark Mileham

Character: Child (uncredited)

Lee Montague

Character: Coachman (uncredited)

Delene Scott

Character: Alison (uncredited)

John Tatham

Character: Guest at Ball (uncredited)

Derek Waring

Character: Top-hatted Gent with Duelling Pistols (uncredited)