Diana, a beautiful but shallow and easily distracted model and failed actress, toys with the affections of several men while attempting to gain fame and fortune in Swinging London.
Julie Christie
as Diana Scott
Dirk Bogarde
as Robert Gold
Laurence Harvey
as Miles Brand
José Luis de Vilallonga
as Prince Cesare della Romita
Roland Curram
as Malcolm
Basil Henson
as Alec Prosser-Jones
Dante Posani
as Gino
Umberto Raho
as Signor Palucci
Alex Scott
as Sean Martin
Brian Wilde
as Basil Willett
Peter Bayliss
as Lord Alex Grant
T.R. Bowen
as Tony Bridges (as Trevor Bowen)