The Magnificent Cuckold

Ugo Tognazzi

Andrea Artusi

Claudia Cardinale

Maria Grazia

Bernard Blier

Mariotti

Michèle Girardon

Cristiana

Paul Guers

Gabriele

Philippe Nicaud

il medico

Gian Maria Volonté

Assessore

Susy Andersen

Wanda Mariotti

José Luis de Vilallonga

Presidente

Salvo Randone

Belisario

Ester Carloni

Palmira

Elvira Tonelli

The elder Maid at the Artusis

Edda Ferronao

The younger Maid at the Artusis

Antonio Gerini

Liliana Salvioni

Maria Grazia's Friend

Anna María Aveta

Ernesto Azzalini

The Architect

Olindo De Turres

Silvio Piergentili

Laura Antonelli

Guest with a Beehive Hairdo at the Artusis (uncredited)

Lando Buzzanca

Giovannino - younger Manservant at the Artusis (uncredited)

Jean Claudio

The Man at the Swimming Pool (uncredited)

Brett Halsey

Maria Grazia's Partner in Nightclub (uncredited)

Ettore Mattia

Commendator Calise (uncredited)

Enrico Papa

Waiter (uncredited)

Paolo Pietrangeli

The Bespectacled Guest near Piano at the Artusis (uncredited)

Alfonso Sansone

The Unmarried Guest at the Artusis (uncredited)

Jacques Stany

Guest at the Artusis (uncredited)

Fred Williams

Man in Nightclub (uncredited)