What actors and actresses appeared in Les vacances - 1997?

You're likely thinking of the movie "Les Visiteurs" (1993), not "Les Vacances" (1997).

The 1993 film, *Les Visiteurs*, starred:

* Jean Reno as Godefroy de Montmirail

* Christian Clavier as Jacque-Henri de Montmirail

* Valérie Bonneton as Frédérique

* Marie-Anne Chazel as Béatrice

* Daniel Prévost as Jean-Pierre

* Alexandra Vandernoot as Giselle

* Guy Lecluyse as Pierre

* Michel Galabru as Bishop

"Les Vacances" is a 1997 French film with a completely different cast.