Diana Dors as Vicki

Herbert Lom as Nick Biaggi

Eddie Constantine as Johnny McVey

Odile Versois as Marie Louise 'Malou' Beaucaire

Brenda De Banzie as Aggie

Robert Brown as Mike

Elwyn Brook-Jones as Solicitor Heath

Michael Caine as Bridegroom (uncredited)

Cyril Shaps as Willie

Denis Shaw as Mac

Joan Sims as Miriam

Pat Pleasance as Sally

Margaret Tyzack as June

Percy Cartwright as Registrar

James Ottaway as Assistant Registrar

Steve Plytas as Cafe Boss

Charles Price as Nick's Chauffeur

Lana Morris as Girl

Jackie Collins as Girl

Yvonne Buckingham as Tart