- Category : 1897-births
- Type : MEG
- Profile : 5/1 - Heretical / Investigator
- Definition : Single
- Incarnation Cross : LAX Endeavor 2
French film actress whose career began in the silent film era of the 1920s and ended on 26 March 1933 when she committed suicide by ingesting poison at age 35.
Mussey's first film role was in the 1920 Lucien Lehmann-directed L'épave, opposite actors Marcel Bonneau and Jean-François Martial. She would go on to appear in a number of films throughout the 1920s and into the sound film era of the early 1930s directed by Louis Feuillade, Gaston Ravel, Alexandre Ryder and Jean Daumery, among others. She appeared in the 1927 epic Napoléon which ran for five and a half hours.