Trivia

Remade in the US as Tres hombres y un bebé (1987) with the three male lead characters named Peter, Jack and Michael, and the baby named Mary.

Generated a sequel in 2003 in which the baby is now 18 years old: 18 ans après (2003).

One of a number of mid-late 1980s comedy movies with the word "Three" prefixed in the title. The films include Tres amigos (1986), Three Fugitives (1989), Tres hombres y un bebé (1987), 3 hommes et un couffin (1985), and Tres hombres y una pequeña dama (1990).

Christophe Malavoy later admitted that he was approached for a major role he had to decline.

Writer/Director Coline Serreau adapted her film into a play that premiered in 2018 with Alex Vizorek as Jacques, Cédric Ben Abdallah as Pierre and Bruno Sanches as Michel.