Laura is the victim of a blackmail, asks for help to her childhood friends Renata, Marina and Giovanna in the meantime become a nun to collect the amount requested.
Sylva Koscina
Laura Guglielmetti
Sergio Fantoni
Commissario
Scilla Gabel
Renata
Sandra Mondaini
Marina
Elsa Vazzoler
Costanza Borsotti
Francesco Mulè
Augusto Ferrante
Toni Ucci
Michele, marito di Marina
Piero Mazzarella
Tommaso Borsotti
Rosalba Neri
Giovanna
Angelo Santi
Lando Buzzanca
Enzo, fratello di Laura
Franco Franchi
Gianni
Ciccio Ingrassia
Luigi
Paolo Bonacelli
Gedeon