"Construction worker Oreste and young fiancee Adelaide meet Nello, a cook in a pizzeria. This love triangle often goes to communist rallies, and enjoys the filthy beaches of Ostia. Will the hostile environment pave a way to jealousy?"
Marcello Mastroianni
as Oreste
Monica Vitti
as Adelaide
Giancarlo Giannini
as Nello
Manuel Zarzo
as Ugo
Marisa Merlini
as Silvana
Juan Diego
as Antonio's Son
Fernando Sánchez Polack
as District Head of Communist Party
Hércules Cortés
as Ambleto di Meo
Gioia Desideri
as Adelaide's friend
as Diego's son
Bruno Scipioni
as pizzeria worker
Josefina Serratosa
as Antonia
Giuseppe Maffioli
as Oreste's lawyer
Corrado Gaipa
as Presidente del Tribunale
Paola Natale
as fioraio
Brizio Montinaro
as
Nerina Montagnani
Angelo Casadei
Nestore Cavaricci
Augusta Di Vincenzi
as Woman at market (uncredited) / Hospital visitor (uncredited)
Alberto Spagnoli
Camera Operator
Vittorio Massi
Sound
Gianni D'Amico
Sound Mixer
Mario Morigi
Giorgio Scotton
Assistant Director
Giuseppe Banchelli
Makeup Artist
Nilo Jacoponi
Ada Palombi
Hair Designer
Ettore Scola
Director
Agenore Incrocci
Screenplay
Furio Scarpelli
Carlo Di Palma
Director of Photography
Armando Trovajoli
Music
Alberto Gallitti
Editor
Pio Angeletti
Producer
Adriano De Micheli
Luciano Ricceri
Production Design
Santiago Ontañón
Set Decoration
Ezio Altieri
Costume Design
Sound Designer