| Alfred Armand - Architect | Designed the Saint-Lazare train station (1842-1853). |
| Eugène Flachat - Engineer | Collaborate in the construction of 1842-1853. |
| Juste Lisch - Architect | Directs the reconstruction of 1885-1889. |
| Claude Monet - Painter | Produced a series of paintings on the station in 1877. |
| Émile Pereire - Director of railway company | Initially propose a terminus place de la Madeleine. |
| Charles Sarteur - Artist and railway | Author of the Art Nouveau windows of the station. |