This movie is a docudrama relating the early history of the Eiffel Tower: From the planning to its first military use.
| Actor | Role |
|---|---|
 Jacques FrantzGustave Eiffel | Gustave Eiffel |
 Nicolas VaudeÉdouard Barbier | Édouard Barbier |
 Bruno EspositoValentin Duval | Valentin Duval |
 Nicky MarbotMaximilien Duval | Maximilien Duval |
 Julie MarboeufCatherine Duval | Catherine Duval |
 Jean-Pierre BeckerJean Compagnon | Jean Compagnon |
 Marc SamuelMinistre Lockroy | Ministre Lockroy |
 Annelise HesmeClaire Eiffel | Claire Eiffel |
| SSandra SavinCabaret Dancer | Cabaret Dancer |