| Tyrone Power (Larry Darrel) |
| Gene Tierney (Isabel Bradley) |
| Anne Baxter (Sophie Nelson) |
| John Payne (Gray Maturin) |
| Clifton Webb (Elliott Templeton) |
| Herbert Marshall (Somerset Maugham) |
| Lucile Watson (Mme Bradley) |
| Frank Latimore (Bob) |
| Elsa Lanchester (Miss Keith) |
| Fritz Kortner (Kosti) |
| John Wengraf (Joseph) |
| Albert Petit (Albert) |
| Isabelle Lamore (La bonne) |
| Henri Letondal (Le policier) |
| Demetrius Alexis (Abbe) |
| Forbes Murray (Maturin) |
| Jean de Briac (L'avocat) |
| Gale Enterkin (La fille de Sophie) |
| Dorothy Abbott |
| Harry Pilcer |
| Jaque-Catelain |