Robert Lafleur (Scaramouche) is an actor in 18th century France who spends most of his time, including when he should be on stage, light-heartedly having love affairs and generally enjoying life. One day, a marquis visits him and asks him questions about the birth mark on his shoulder...
| Actor | Role |
|---|---|
 Gérard BarrayRobert Lafleur alias Scaramouche | Robert Lafleur alias Scaramouche |
 Michèle GirardonDiana - Souchil's ward | Diana - Souchil's ward |
 Gianna Maria CanaleSuzanne | Suzanne |
 Alberto de MendozaRoger - Marquis de la Tour | Roger - Marquis de la Tour |
 Yvette LebonAlice - Madame de Popignan | Alice - Madame de Popignan |
 Xan das BolasGino | Gino |
 Irán EoryJacqueline - Pierrot's Girl-Friend | Jacqueline - Pierrot's Girl-Friend |
 Antonio GradoliNot listed | Not listed |
 Helga Liné(uncredited) | (uncredited) |
 George RigaudDuc de Lacoste | Duc de Lacoste |
 Andrés MejutoSeñor de Villancourt | Señor de Villancourt |
| GGonzalo CañasPierrot | Pierrot |
 Rafael DuránSeñor de Dubalon | Señor de Dubalon |
| RRafael BrugueraMarquis de Souchil | Marquis de Souchil |
| FFernando MontesNot listed | Not listed |
 Álvaro de LunaNot listed | Not listed |
 Santiago OntañónNot listed | Not listed |
 Gustavo ReNot listed | Not listed |
 Ángel ÁlvarezNot listed | Not listed |
| JJosé LealNot listed | Not listed |