| César Savart - Sponsor and businessman | Fits erect the mausoleum for his son. |
| Arthur Savart - Son of Caesar Savart | Died in 1881, at the origin of the monument. |
| Charles Garnier - Architect | Author of the plans, famous for the Paris Opera. |
| Eugène Delaplanche - Sculptor | Realized the allegories of Labour and Charity. |
| Félicité Savart - Wife of Caesar Savart | Buried in 1890 in the mausoleum. |
| E. Fournier - Parisian architect | Supervised the construction in 1880. |