Nino Manfredi

as Marino Balestrini

Ugo Tognazzi

as Umberto Ciceri

Pamela Tiffin

as Marisa Di Giovanni

Moira Orfei

as Adelaide

Livio Lorenzon

as Artemio Di Giovanni

Gigi Ballista

as Engineer

Pietro Tordi

as Fra' Arduino

Samson Burke

as Guido Scortichini (as Sam Burke)

Checco Durante

as Director of the waiter agency

Edda Ferronao

as Teresa, friend of Marisa

Michele Cimarosa

as Vincenzo Pittiluti, the barber

Domenico Ravenna

as Party guest

Anna Lina Alberti

as employed in the ads of Il Messaggero (uncredited)

Gianni Baghino

as Patient in the Hospital (uncredited)

Jed Curtis

as A monk (uncredited)

Consalvo Dell'Arti

as Guest at the Party (uncredited)

Donatella Della Nora

as woman of the appointment at the Axum obelisk (uncredited)

Antonietta Fiorito

as (uncredited)

Ettore Garofolo

as Barista (uncredited)

Ettore Geri

as Guest at the Party (uncredited)

Alfonso Giganti

as Onlooker (uncredited)

Veriano Ginesi

as Cleaning man and Ex boxer (uncredited)

Mara Krupp

as False manicure of the ad (uncredited)

Enrico Marciani

as The Hospital Consultant (uncredited)

Fulvio Mingozzi

as Guest at the Party (uncredited)

Francesco Sormano

as The General at the Party (uncredited)

Luca Sportelli

as The Hospital Consultant's Assistant (uncredited)

Maria Tedeschi

as Guest at the Party (uncredited)