Nino Manfredi

Carmelo Mazzullo, aka Nestore Di Cosimo

Rosanna Schiaffino

Caterina "Rama" Peretti

Vittorio Caprioli

Father Ernesto

Ottavia Piccolo

Nanda

Vittorio De Sica

Enrico Formichi

Leopoldo Trieste

Professor Enrico

Milena Vukotić

Delia

Luigi Uzzo

Cesare

Fiammetta Baralla

Gigliola

Enzo Cannavale

Straccaletto

Luciano Pigozzi

Tavern Customer

Franca Scagnetti

Maria

Vittorio Fanfoni

Pierre

Stefano Oppedisano

Gaston

Martine Brochard

Luisa (scenes deleted)

Riccardo Garrone

Producer (scenes deleted)

Umberto Orsini

Actor (scenes deleted)

Leonardo Benvenuti

Customs Officer (uncredited)

Federico Boido

Hippie at St. Maria in Trastevere (uncredited)

Alba Maiolini

Parish Group Member (uncredited)

Maria Tedeschi

German Tourist (uncredited)

Fausto Tozzi

Himself at St. Maria in Trastevere (uncredited)

Salvatore Billa

Bar Patron (uncredited)

Percy Hogan

Black Hippie at Bar (uncredited)