Jean Dujardin as Antoine Abeilard

Elsa Zylberstein as Anna Hamon

Christopher Lambert as Samuel Hamon

Alice Pol as Alice Hanel

Rahul Vohra as Rahul Abhi

Shriya Pilgaonkar as Ayanna

Venantino Venantini as Henri

Hélène Médigue as L'amie d'Anna

Abhishek Krishnan as Sanjay

Olias Lelouch as Le petit Antoine

Philippe Azoulay as Le reporter à la Mela

Laurent Couson as Le chef d'orchestre

Ramneeka Dhillon Lobo as Le médecin indien (as Ramneeka Lobo)

Mona Irani as Contrôleuse Mumbai

Abhishek Kapur as Le chauffeur du casse

Kalki Koechlin as Kalki

Priyanshu Chatterjee as Priyanshu

Noa Musa-Lelouch as Fille de l'amie d'Anna

Eric Prévot as Pilote Air France

Cristelle Douennelle as Hôtesse Air France

Solenne Rodier as Contrôleuse Paris

Arun Mode as Chorégraphe #1

Chetan Kadam as Chorégraphe #2

Dimitri Naïditch as Pianiste New York

Mata Amritanandamayi Devi as Herself