Cast
Julien Bocher
Narrator (voice)
Nicolas Joseph
Self - Sewer basic service
Raphaël Morera
Self - Historian, CNRS
Konstantinos Chatzis
Self - Historian, Gustave Eiffel University
Christophe Dalloz
Self - Water and sanitation services manager
Thierry Guffroy
Self - Instructor
Guillaume Picon
Self - Historian
Éric Pfliegersdoerfer
Self - Institutional and internation relations, Eau de Paris
Nordine Ikhlef
Self - Operation supervisor, Eau de Paris
David Petit
Self - Water resource and production manager
Frédéric Rocher
Self - Security manager, Eau de Paris
