Peter Gonzales Falcon
— Fellini, Age 18
Fiona Florence
— Dolores - Young Prostitute
Pia De Doses
— Princess Domitilla
Marne Maitland
— Underground Guide
Renato Giovannoli
— Cardinal Ottaviani
Elisa Mainardi
— Pharmacist's wife / Cinema spectator
Norma Giacchero
— Reporter Interviewing Fellini
Stefano Mayore
— Fellini as a Child
Galliano Sbarra
— Music Hall Compere
Anna Magnani
— Anna Magnani
Ginette Marcelle Bron
Gore Vidal
— Gore Vidal (uncredited)
Feodor Chaliapin Jr.
— Actor Playing Julius Cesar (uncredited)
Dennis Christopher
— The Hippie (uncredited)
Franco Citti
— Man at Restaurant (uncredited)
Federico Fellini
— Self (uncredited)
Eleonora Giorgi
— Motorbike Rider (uncredited)
Alberto Sordi
— Self - Interviewé (uncredited)
Alvaro Vitali
— Alvaro - Tap Dancer at Jovinelli Theatre (uncredited)
Cassandra Peterson
— (uncredited)
Britta Barnes
Raout Paule
Paola Natale
Mario Del Vago
— Widowers' Member at Teatrino
Alfredo Adami
— Widowers' Member at Teatrino
Alessandro Quasimodo
— Princess Domitilla's Guest (uncredited)
Luca Prodan
— Flute Hippie (uncredited)
Marcello Mastroianni
— Marcello Mastroianni (uncredited)
Catharina Dahlin
— (uncredited)
Orlando Pallamari
— Angry Cinema Spectator (uncredited)