Furio Scarpelli, Luciano Emmer, Marcello Mastroianni, Sergio Amidei, Agenore Incrocci, Marisa Merlini, Vincenzo Talarico, Francesco Rosi, Giovanna Ralli, Franca Valeri

Il bigamo is a movie starring Marcello Mastroianni, Franca Valeri, and Giovanna Ralli. A traveling salesman is sent to prison after being accused of bigamy, while his wife and son are forced to consider leaving him permanently.