Carlo Verdone as Enzo / Ruggero / Leo / Don Alfio / Professore / Anselmo

Verónica Miriel as Marisol

Mario Brega as Mario Brega

Renato Scarpa as Sergio

Fausto Di Bella as Antioco

Isabella De Bernardi as Fiorenza

Sandro Ghiani as Cristiano

Maria Mizar as Automobilista col cane

Luciano Bonanni as Barelliere

Filippo Ciro as 'Dottorino'

Filippo Trincia as Uomo alla finestra

Pietro Zardini as 'Pirata'

Bruno Rosa as Bigliettaio zoo

Alba Maiolini as Passante che suggerisce di pulire l'olio (uncredited)

Ada Passeri as Venditrice noccioline (uncredited)

Ettore Martini as Automobilista aria condizionata (uncredited)

Franco Venditti as Automobilista esasperato (uncredited)

Romano Vilella as Automobilista al quale Fiorenza sta chiedendo il resto (uncredited)

Alfredo Ciarpelloni as Portantino (uncredited)

Peter Adabire as Receptionist ostello (uncredited)

Nello Appodia as Uomo che butta l'acqua saponata (uncredited)

Eolo Capritti as Automobilista senza resto (uncredited)

Lina Franchi as Suora ospedale (uncredited)

Roberto Giancaterini as Portantino (uncredited)

Giuseppe Romano as Amico di Martucci (uncredited)