Marcello Mastroianni

Marcello Rubini

Anita Ekberg

Sylvia

Anouk Aimée

Maddalena

Yvonne Furneaux

Emma

Magali Noël

Fanny

Alain Cuny

Steiner

Annibale Ninchi

Marcello's father

Walter Santesso

Paparazzo

Valeria Ciangottini

Paola

Riccardo Garrone

Riccardo

Ida Galli

Debutante of the year

Audrey McDonald

Jane

Polidor

Pagliaccio

Mino Doro

Lover of Nadia

Giulio Girola

Police commissioner

Laura Betti

Laura

Nico

Nico

Enzo Cerusico

Photographer

Giulio Paradisi

Photographer

Enzo Doria

Photographer

Enrico Glori

Admirer of Nadia

Adriana Moneta

Ninni

Lex Barker

Robert - Sylvia's husband

Jacques Sernas

The star

Nadia Gray

Nadia

Giuseppe Addobbati

(uncredited)

Gabriella Andreini

Woman at Nadia's Party (uncredited)

Nadia Balabine

Reporter (uncredited)

Ignazio Balsamo

(uncredited)

Lars Bloch

Party Guest (uncredited)

Fabrizio Capucci

Photographer at Press Conference (uncredited)

Donato Castellaneta

Reporter (uncredited)

Adriano Celentano

Self (uncredited)

Leo Coleman

Negro Dancer (uncredited)

Mario Conocchia

Lawyer with Nadia's Bra (uncredited)

Donatella Della Nora

Reporter (uncredited)

Oretta Fiume

Lisa (uncredited)

Rina Franchetti

Mother of the Miracle Children (uncredited)

Franco Giacobini

Journalist at the Telephone (uncredited)

Sondra Lee

Ballerina in Spoleto (uncredited)

Giuliana Lojodice

Servant at Steiner's House (uncredited)

Gino Marturano

Pimp (uncredited)

Harriet Medin

Sylvia's Secretary (uncredited)

Gianfranco Mingozzi

Priest That Lets Steiner Play Organ (uncredited)

Liana Orfei

(uncredited)

Umberto Orsini

Man in Sunglasses That Helps Nadia Strip (uncredited)

Ada Passeri

Woman in Miracle Sequence (uncredited)

Franca Pasut

Girl Covered with Feathers (uncredited)

Paola Petrini

(uncredited)

Cesarino Miceli Picardi

Irate Man in Nightclub (uncredited)

Alberto Plebani

Doctor (uncredited)

Giulio Questi

Don Giulio (uncredited)

Leonida Repaci

Steiner's Guest (uncredited)

Alfredo Rizzo

Television Director (uncredited)

Franco Rossellini

The Beautiful Horseman (uncredited)

Archie Savage

Negro Dancer (uncredited)

Giò Stajano

Pierone (uncredited)

Gondrano Trucchi

Servant at Caracalla's (uncredited)

Aldo Vasco

Man in Miracle Sequence (uncredited)

Maria Teresa Vianello

Woman at Airport (uncredited)

Italo Zingarelli

Don Giulio (uncredited)

Iolanda Fortini

(uncredited)

Marta Timar

(uncredited)

Bruna Cealti

(uncredited)

Nancy Lecchini

Party Guest (uncredited)

Giulio Tomei

Night Club Customer (uncredited)

Lucia Cavalieri

Old Woman by the Miracle Tree (uncredited)