Alberto Sordi as Tullio Conforti

Anita Ekberg as Olga, la baronessa

Bibi Andersson as Ingrid

Tina Aumont as Romina

Paola Pitagora as Valeria Conforti

Franca Marzi as Camilla

Mario Pisu as Barone Renato Santambrogio

Caterina Boratto as Agnese Frustalupi

Nino Besozzi as Camillo Tasca

Silvana Mangano as Emanuela

Giulietta Masina as Anna

Maria Cumani Quasimodo as Baronessa Cornianu

Eugene Walter as Igor

Anna Mazzanti as Esperia

Angela Mazzanti as Carmen

Karin Skarreso as

Ennio Balbo as

Leontine Snell as Commessa Monti

Marco Tulli as

Wendy D'Olive as French Call-Girl

Laura Antonelli as Piera Conforti

Antonio Gallo as Son

Jacques Herlin as Bergerac

Marina Morgan as Commessa Polloni

Anna Lina Alberti as Celeste

Romano Giomini as

Mirella Pamphili as Fiorella Conforti

Bruno Alias as Dancer (uncredited)

Renato Angiolillo as

Dario Argento as Priest (uncredited)

Jed Curtis as Pool Guest (uncredited)

Elena Fabrizi as Sora Lella (uncredited)

Milena Milani as

Alessandro Quasimodo as

Enza Sampò as L'intervistatrice (uncredited)

Morgana Taylor as

Maria Tedeschi as Party guest (uncredited)

Giuseppe Terranova as Party guest (uncredited)