Valerie Martin's and Noelle Bellami are credited but Noelle Bellami does not appear and Valerie Martin's appears only in archive footage.
Barbara Moose, Danièle David and Monique Bruno are hotel maids who spy on the sexual activities of the hotel guests and sometimes on each other. This is the excuse for the insertion of large amounts of archive footage, in some of which Barbara Moose also features. Thierry de Brem is the hotel manager. He gets in on the action with the three 'voyeuses' in the last scene.