Sylva Koscina as Laura Guglielmetti

Sergio Fantoni as Commissario

Scilla Gabel as Renata

Sandra Mondaini as Marina

Elsa Vazzoler as Costanza Borsotti

Francesco Mulè as Augusto Ferrante

Toni Ucci as Michele, marito di Marina

Piero Mazzarella as Tommaso Borsotti

Rosalba Neri as Giovanna

Angelo Santi as

Lando Buzzanca as Enzo, fratello di Laura

Franco Franchi as Gianni

Ciccio Ingrassia as Luigi

Paolo Bonacelli as Gedeon