Kacey Mottet Klein is a Swiss actor. He made his screen acting debut at the age of ten in Ursula Meier's "Home", winning a Swiss Film Award for Best Emerging Talent. He followed this with another Swiss Film Award for Best Actor and a César nomination for the lead in Meier's "Sister".

Filmography

• 2026De Gaulle: Liberté — Courcel
• 2026De Gaulle: Résistance — Courcel
• Uniformes — Lewis
• 2025A Violent World — Sam Damy
• 2025All for One — Richelieu
• 2025The Lost Princess — Mr. Cohen
• The Sentinels — De Clermont
• 2023Last Dance — Samir
• 2023The Vourdalak — Marquis Jacques Antoine Saturnin d'Urfé
• 2022High Fever — Kacey
• 2022Lonely Fans — Laurent
• 2022Ride Above — Sébastien
• 2021Death and the Winemaker — The Winemaker
• 2021Happening — Jean
• 202019h17 — Sergent Préjean
• 2020Just Kids — Jack
• 2019Farewell to the Night — Alex
• 2018Diary of My Mind — Benjamin Feller
• 2018Keep Going — Samuel
• 2018Kings for a Day — Micka
• 2018Northern Wind — Vincent
• Ondes de choc — Benjamin Feller
• 2017The Royal Exchange — Don Luis
• 2016Being 17 — Damien Delille
• 2015A Mother — Guillaume
• 2015Keeper — Maxime
• 2015Warriors — Thomas
• 2014Gemma Bovery — Julien Joubert
• 2013Cadrage/débordement — Rico
• 2012Sister — Simon
• 2012The Suicide Shop — Alan Tuvache (voice)
• 2010Gainsbourg: A Heroic Life — Lucien Ginsburg
• 2008Home — Julien
• La Fête sauvage

Appearances as themselves (2)

• 2015Kacey Mottet Klein, Birth of an Actor — Self
• Kulturplatz — Self