Twiggy as Polly

Christopher Gable as Tony

Max Adrian as Max

Bryan Pringle as Percy

Murray Melvin as Alphonse

Moyra Fraser as Mme. Dubonnet

Georgina Hale as Fay

Sally Bryant as Nancy

Vladek Sheybal as De Thrill

Tommy Tune as Tommy

Brian Murphy as Peter

Graham Armitage as Michael

Antonia Ellis as Maisie

Caryl Little as Dulcie

Anne Jameson as Mrs. Peter

Catherine Willmer as Catherine

Robert La'Bassiere as Chauffeur

Barbara Windsor as Hortense

Glenda Jackson as Rita Monroe

Imogen Claire as Dancer (uncredited)

Susan Claire as Dancer (uncredited)

Petra Siniawski as Dancer (uncredited)

Peter Greenwell as Pianist (uncredited)

Steven Longhurst as Theatre Worker (uncredited)

Kenneth Colley as King in fantasy sequence (uncredited)