Diana Dors
Vicki
Herbert Lom
Nick Biaggi
Eddie Constantine
Johnny McVey
Odile Versois
Marie Louise 'Malou' Beaucaire
Brenda De Banzie
Aggie
Robert Brown
Mike
Elwyn Brook-Jones
Solicitor Heath
Michael Caine
Bridegroom (uncredited)
Cyril Shaps
Willie
Denis Shaw
Mac
Joan Sims
Miriam
Pat Pleasance
Sally
Margaret Tyzack
June
Percy Cartwright
Registrar
James Ottaway
Assistant Registrar
Steve Plytas
Cafe Boss
Charles Price
Nick's Chauffeur
Lana Morris
Girl
Jackie Collins
Girl
Yvonne Buckingham
Tart