Julien Bocher

Narrator (voice)

Bertrand Lemoine

Self - Engineer and architect

Stéphanie Sauget

Self - Railway historian

Clive Lamming

Self - Railway historian

François Loyer

Self - Heritage historian

Georges Ribeill

Self - Sociologist and railway historian

Patrick Cognasson

Self - Railway historian

Marc Le Cœur

Self - Architecture historian

Étienne Riot

Self - Urbanism researcher