Nino Manfredi
Role: Carmelo Mazzullo, aka Nestore Di Cosimo
Rosanna Schiaffino
Role: Caterina "Rama" Peretti
Vittorio Caprioli
Role: Father Ernesto
Ottavia Piccolo
Role: Nanda
Vittorio De Sica
Role: Enrico Formichi
Leopoldo Trieste
Role: Professor Enrico
Milena Vukotić
Role: Delia
Ronald K. Pennington
Role: Kerry
Lino Coletta
Role: Alvaro Diotallevi
Rossella Como
Role: Teresa
Fiammetta Baralla
Role: Gigliola
Enzo Cannavale
Role: Straccaletto
Nino Musco
Role: Brigadier
Luigi Valanzano
Role: Alfredo
Stefano Colazingari
Role: Straccaletto's Son
Marcella Valeri
Role: Nicolina
Lino Murolo
Role: Police Officer
Goffredo Pistoni
Role: Toto
Luciano Pigozzi
Role: Tavern Customer
Vittoria Di Silverio
Role: Righetto's Wife
Olga De Marco
Role: Cesira
Gérard Boucaron
Role: Checco
Alberto Ciaffone
Role: Settimio Rotoletti
Gina Mascetti
Role: Gertrude
Bruno Ciangola
Role: Andrea
Franca Scagnetti
Role: Maria
Enrico Formichi
Role: Fisherman
Carlo Gaddi
Role: Tavern Customer
Annarosa Garatti
Role: Woman at Window with Baby
Vittorio Fanfoni
Role: Pierre
Stefano Oppedisano
Role: Gaston
Martine Brochard
Role: Luisa (scenes deleted)
Riccardo Garrone
Role: Producer (scenes deleted)
Umberto Orsini
Role: Actor (scenes deleted)
Leonardo Benvenuti
Role: Customs Officer (uncredited)
Ignazio Bevilacqua
Role: Policeman (uncredited)
Federico Boido
Role: Hippie at St. Maria in Trastevere (uncredited)
Davide Di Porto
Role: Child at St. Maria in Trastevere (uncredited)
John P. Dulaney
Role: Pedestrian (uncredited)
Iolanda Fortini
Role: Parishioner (uncredited)
Annunziata Fuciarelli
Role: Woman at Funeral (uncredited)
Nella Gambini
Role: Paolina, Cesare's wife (voice) (uncredited)
Bruno Giordano
Role: Teenager at St. Maria in Trastevere (uncredited)
Nancy Lecchini
Role: Amelia (uncredited)
Alba Maiolini
Role: Parish Group Member (uncredited)
Marco Mariani
Role: Man at St. Maria in Trastevere (uncredited)
Maria Mascarielli
Role: Jolanda (uncredited)
Giorgio Maulini
Role: (uncredited)
Fabrizio Mazzotta
Role: Righetto's relative (uncredited)
Mario Meniconi
Role: Sacristan (uncredited)
Nerina Montagnani
Role: Rosa (uncredited)
Ada Passeri
Role: Filomena (uncredited)
Turam Quibo
Role: Joseph (uncredited)
Pupita Lea Scuderoni
Role: German Tourist (uncredited)
Alessandro Tedeschi
Role: German Tourist (uncredited)
Maria Tedeschi
Role: German Tourist (uncredited)
Fausto Tozzi
Role: Himself at St. Maria in Trastevere (uncredited)
Federico Tozzi
Role: Hippie Child (uncredited)
Ferruccio Tozzi
Role: Man at Funeral (uncredited)
Max Turilli
Role: German Tour Guide (uncredited)
Giuseppina Quinn
Role: German Tourist (uncredited)
Salvatore Billa
Role: Bar Patron (uncredited)
Percy Hogan
Role: Black Hippie at Bar (uncredited)
Lucia Cavalieri
Role: Old Woman at Window (uncredited)
Aristide Caporale
Role: (uncredited)