Paolo Villaggio as Dante Bompazzi

Mariangela Melato as Marietta detta "Claquette"

Renato Pozzetto as Basilio

Adriano Celentano as Alfredo Astariti detto "Fred Astaire"

Giovanna Ralli as Cristina, Leonardo lover

Alberto Sordi as Nando Moriconi

Luciano Salce as Leonardo

Ugo Bologna as Commendatore Bravetti

Massimo Boldi as Massimo

Angelo Pellegrino as Lorenzo

Giuliana Calandra as Maria Bompazzi

Lilli Carati as "Chewingum"

Gil Cagnè as Ballerino

Jack La Cayenne as Enea Giacomazzi 'Bolero'

Marilda Donà as Carolina

Shirley Corrigan as Bravetta Assistant

Maria Antonietta Beluzzi as Maria Vincenzoni, detta "King Kong"

Vincenzo De Toma as un pendolare

Marcella Di Falco as Cosimo

Gino Pernice as Il dottore

Sofia Dionisio as Yvette

Lello Bersani as

Raffaele di Sipio as

Barbara Magnolfi as

Alberto Postorino as

Carmen Russo as

Luca Sportelli as

Marcello Tusco as