Alberto Sordi as Fabio

Monica Vitti as Livia

Isabella De Bernardi as Veronica Bonetti

Salvatore Iacono as Cavalli

Giuseppe Mannajuolo as investigatore

Ivana Monti as Valeria

Micaela Pignatelli as Elena Vitali

Claudio Gora as avvocato Ronconi

Pier Francesco Aiello as Marco

Napoleone Sgrugli as Mirko

Cesare Cadeo as reporter

Sandro Paternostro as sé stesso

Gianni Letta as sé stesso

Carmine Faraco as giovane malmenato da Livia per aver tentato di far prostituire Veronica

Luciano Bonanni as sfruttatore delle prostitute