Olivier Jankovic
as Narrator (voice)
François Lacôte
as Self - TGV program manager, 1982-2000
Laurent Jarsalé
as Self - Vice-president, Grande Vitesse Alstom
David Goeres
as Self - Project director, TGV M
Éliane Allain
as Self - Aerodynamics engineer, SNCF
Murray Hughes
as Self - Consultant editor, Railway Gazette International
Clive Lamming
as Self - Historian
Jean-Marie Metzler
as Self - TGV project manager, 1976-1981
Jacques Cooper
as Self (archive footage)
Jean Bertin
as Self (archive footage)
Georges Pompidou
as Self (archive footage)
Christian Courtois
as Self - Honorary engineer, SNCF Réseau
