Personal Info

Sébastien Chassagne

Known For

Yannick

as William Keller

Mars Express

as Inspecteur Simon Gordaux (voice)

Mr & Mme Adelman

as Un invité à la fête d'anniversaire

Final Cut

as Armel / Yamakoshi

The Invisibles

as The guidance counselor

Battle of the Classes

as Milo's father

The Speech

as Sébastien

Meet the Leroys

as "Banksy" le caricaturiste

The Truth

as Movie Director

(Girl)Friend

as Olivier