The song in the end credit "Non è niente" (It's Nothing) is sung by Catherine Spaak.
Fabrizio Capucci (Max) and Catherine Spaak were already husband and wife at the time of filming.
The beach scenes were shot on Cape Carbonara (Italian: Capo Carbonara). It is a promontory of souther-eastern Sardinia, Italy.
Fabrizio Capucci had a fall from the rocks and was injured during filming.