Narrator (voice)

Damien Boisseau

Acting

Self - President of LISEA from 2014 to 2017

Laurent Cavrois

Acting

Self - Project director of COSEA from 2014 to 201

Gilles Godard

Acting

Self - Engineer, architect and historian

Bertrand Lemoine

Acting

Self - Construction director of the Dordogne viaduct

Stéphane Carrer

Acting

Self - Technical director at Dodin Campenon Bernard

Romain Nicolas

Acting

Self - Industrial director at MESEA

Olivier Gouin

Acting

Development director at Vinci

Christophe Pélissié du Rausas

Acting

Self - Managing director of Vinci Concessions

Nicolas Notebaert

Acting

Self - Historian

Hubert Bonin

Acting

Self - Project director at SNCF Gares & Connexions

Anne-Laure Téchené

Acting

Self - Civil engineering expert at MESEA

Gérald Bassez

Acting

Self - Environmental manager at LISEA

Caroline Demilcamps

Acting

Self - President of LISEA

Hervé Le Caignec

Acting

Self - Project director at SNCF Gares & Connexions

Christophe Berger

Acting

Self - President of MESEA

Jean-Bruno Delrue

Acting

Self - Track and catenary maintenance team leader

Mathieu Cailleteau

Acting

Self - Assistant track and catenary maintenance team leader

Delphine Rodrigues da Silva

Acting

Self - Assistant director of the Villognon maintenance base

Gilbert Maurel

Acting

Self - Operations Manager at SNCF Réseau

Nicolas Quatremère

Acting

Self - Scheduling, planning, and railway interfaces manager

Alain Baradat

Acting

Self - President of Vinci Railways

Valérie Vesque-Jeancard

Acting