Mario Carotenuto as Romolo Rossi

Aroldo Tieri as Primo Rossi

Carlo Croccolo as Secondo Rossi

Wandisa Guida as Luciana Riccio

Carlo D'Angelo as Riccio

Gianrico Tedeschi as Pietro Malaguti

Gino Bramieri as Vincenzo Barbara

Gabriele Antonini as Benito Rossi

Aura D'Angelo as Libera Malaguti

Olga Romanelli as

Eleonora Morana as Ernestina Liguori

Dina De Santis as

Gabriella Patrignani as

Marcello Simoni as

Nando Angelini as Engineering student

Tullio Altamura as

Antonio Corevi as

Gino Soldi as

Alessandro Tedeschi as

Antonio La Raina as

Ignazio Balsamo as

Francesco De Leone as

Walter Licastro as

Piero Pastore as

Enzo Maggio as