Trailer
Images
 | Damien Cochereau as Narrator (voice) |
| Pierre-Antoine Davanne as Self - Chief engineer for the tunnel boring machine |
| Florent Martin as Self - Project manager of the construction |
| David Demiere as Self - Conveyor team leader |
| Anaïs Barrel as Self - Geologist |
| Paul Gatinel as Self - Geotechnician |
| Jacques Triclot as Self - Project manager |
| Rémi Fortanété as Self - Chief engineer |
| Franck Joet as Self - Surveyor-Topographer |
| Bernard Sosnowski as Self - Manager of the voussoir factory |
| Pierre Gaspar as Self - Pilot of the tunnel boring machine |
| Production | |
| Fabienne Renoux | Administration |
Editing | |
| Alexandre Guillorit | Color Grading |
Writing | |
| Hugo Hernandez | Writer |
Editing | |
| Grégory Balga | Editor |
Sound | |
| Guillaume Gizard | Sound Mixer |
Crew | |
| Bruno Abate | Post-Production Manager |
Editing | |
| Jehan Folqué | Assistant Editor |
Production | |
| Romain Hirschmann | Administration |
| Aline Gripon | Administration |
| Margaux Herreman | Administration |
Writing | |
| Quentin Domart | Writer |
Production | |
| Carine Nonnenmacher | Producer |
Editing | |
| Olivier Jehan | Editor |
Production | |
| Valérie Ménard | Production Director |
| Jeanne Ngon Mayoh | Administration |
Directing | |
| Hugo Hernandez | Director |
| Quentin Domart | Director |
