Nino Manfredi as Dudù

Senta Berger as Maggie

Mario Adorf as Sciascillo

Harry Guardino as Jack

Totò as Don Vincenzo

Pinuccio Ardia as Il 'Barone'

Vittoria Crispo as Mamma Assunta

Ralf Wolter as Frank

Claudine Auger as Concettina

Ugo Fangareggi as Captain Agonia

Enzo Cannavale as Gaetano

Giovanni Drudi as The Archbishop Aloisio

Giovanni Ivan Scratuglia as

Dante Maggio as Il 'Capitano'

Jean Louis as Clerk in the Airport

Maria Tedeschi as Woman at the Airport (uncredited)

Giacomo Rizzo as Prisoner (uncredited)

Nella Gambini as Bridesmaid at the Wedding (uncredited)