Ugo Tognazzi as Alfredo Cerquetti

Mariangela Melato as Giulia

Anna Melato as Bice

Gigi Proietti as Gigi

Paolo Stoppa as Nonno

Flora Carabella as Nonna

Jodie Foster as Teresina

Marco Marsili as Nipotino

Michele Placido as Vincenzino

Franco Citti as Nando

Catherine Deneuve as Donna del sogno

Carlo Croccolo as Carlo

Cathy Marchand as Ketty, fidanzata di Carlo

Ninetto Davoli as Fotografo

Clara Algranti as Iole

Julie Sebestyen as Gloria

McKenzie Bailey as il prete

Gino Barzacchi as primo culturista

Massimo Bonetti as secondo culturista

Gianni Rizzo as l'allenatore di pallavolo

Gianrico Tondinelli as un paracadutista

Franca Scagnetti as la donna grassa

Ely Galleani as Ragazza nuda (uncredited)

Milla Johansson as La donna nuda bionda (uncredited)