- Country: Italy
- Genres: N/A
- Release: 1988-01-28
- Director: N/A
- Writers: N/A
- Language: Italian
- Stars: Marcello Mastroianni , Nella Gambini , Paolo Hermanin De Reinchenfeld , Armando Traverso , Mathilda May , Mathilda May , Mariangela Melato , Luca Barbareschi , Margarita Lozano , Luca Amorosino , Carlo Monni
- Runtime: 480 min
- Awards: N/A
- AKA: Piazza Navona , Piazza Navona (Italy) , Piazza Navona (Hungary) , Un jour à Rome (France, French Republic)
- Plot: N/A
- IMDB:tt0426772
Piazza Navona Cast
Marcello Mastroianni
Marcello Mastroianni
Nella Gambini
La barista
Paolo Hermanin De Reinchenfeld
Franz
Armando Traverso
Mathilda May
Jeanne
Mathilda May
Juliette
Mariangela Melato
Elena
Luca Barbareschi
Gianluca Ravello
Margarita Lozano
Fernanda
Luca Amorosino
Carmine
Carlo Monni
Oreste