"An aspiring young artist breaks from his wealthy, possessive mother to live a bohemian existence in the artist's section of Rome and falls in love with a beautiful model who wants an uncommitted relationship."
Horst Buchholz
as Dino
Catherine Spaak
as Cecilia
Bette Davis
as Dino's Mother
Luigi Giuliani
as Luciani
Isa Miranda
as Cecilia's Mother
Georges Wilson
as Cecilia's Father
Lea Padovani
as Balestrieri's Widow
Leonida Repaci
as Balestrieri
Daniela Calvino
as Prostitute
Marcella Rovena
as Tenant
Jole Mauro
as Cashier
Amos Davoli
as Barman
Dany París
as Nun
Daniela Rocca
as Rita
Micaela Dazzi
Eleonora Marchianti
as Party Guest (uncredited)
Nadia Balabine
Mario Lanfranchi
as Police Officer (uncredited)
Renato Moretti
as (uncredited)
Edoardo Nevola
as Waiter (uncredited)
Ugo Liberatore
Screenplay
Damiano Damiani
Director
Tonino Guerra
Roberto Gerardi
Director of Photography
Alberto Moravia
Novel
Luis Bacalov
Original Music Composer
Renzo Lucidi
Editor
Claudio Mancini
Unit Manager
Mario Amari
Sound
Francesca Roberti
Script Supervisor
Nilo Jacoponi
Makeup Artist
Dario Micheli
Set Decoration
Sante Achilli
Camera Operator
Angela Sammaciccia
Costume Design
Mino Giarda
First Assistant Director
Carlo Egidi
Production Design
Carlo Lastricati
Production Manager
Antonio Altoviti
Line Producer
Mario Messina
Carlo Ponti
Producer