Diana Dors

Character: Vicki

Herbert Lom

Character: Nick Biaggi

Eddie Constantine

Character: Johnny McVey

Odile Versois

Character: Marie Louise 'Malou' Beaucaire

Brenda De Banzie

Character: Aggie

Robert Brown

Character: Mike

Elwyn Brook-Jones

Character: Solicitor Heath

Michael Caine

Character: Bridegroom (uncredited)

Cyril Shaps

Character: Willie

Denis Shaw

Character: Mac

Joan Sims

Character: Miriam

Pat Pleasance

Character: Sally

Margaret Tyzack

Character: June

Percy Cartwright

Character: Registrar

James Ottaway

Character: Assistant Registrar

Steve Plytas

Character: Cafe Boss

Charles Price

Character: Nick's Chauffeur

Lana Morris

Character: Girl

Jackie Collins

Character: Girl

Yvonne Buckingham

Character: Tart