Ugo Tognazzi as Ing. Antonio Berlinghieri

Catherine Spaak as Francesca

Gianni Garko as Piero

Franco Giacobini as Carlo Alberghetti

Fabrizio Capucci as Enrico

Oliviero Prunas as Veniero

Margherita Girelli as Marina

Diletta D'Andrea as Maria Grazia

Jimmy Fontana as Jimmy, the Boy Friend

Stelvio Rosi as amico biondo di Francesca

Carlos Pes as Il chitarrista

Margherita Patti as

Lilia Neyung as La 'Cinese'

Maria Marchi as

Edy Biagetti as il Medico

Salvo Libassi as Il Benzonaio

Nino Fuscagni as

Jimmy il Fenomeno as Soldato in Africa

Béatrice Altariba as Silvana