Gérard Lanvin as Lui-même

Artus as Momo

Antoine Bertrand as Bob Martel

Laura del Sol as Mme Zapareto

Natasha Andrews as Sandy

Caroline Bourg as Sophie

Lou Chauvain as Clara

Antony Hickling as Tony

Louis Seillé as Fanfan

Fabienne Galula as Alex Granget

Patrick Lapeyrie as Frère Momo

Benjamin Lockie as Le technicien caméra

Robbie Nock as Robbie

Julia Nègre Fanny as Fanny, deuxième assistante caméra

Alba O’Neill as Assistante script

Sebastien Riviera as Assistant caméra

Daniel Bilong as Le technicien

Charlotte Cazal as La perchwoman

Morgane Nègre as La technicienne caméra

François Revouy as Le fan

Chloe Cardinaud as L'adjointe à la culture

Jérôme Jalabert as Le maire

Christel Vidal as La gendarme Guiradot

Gilles Belzons as Chef de la cantine

Eric Wagner as Le passager T.G.V. 1

Marik Renner as La contrôleuse T.G.V.

Gérard Sanchez as Le passager T.G.V. 2

Jade Kohler as Jade

Jérôme Brousse as Jerry

Anne-Juliette Vassort as La sœur de Momo

Hannah Boulier-Fraissinet as L'adolescente

Ulrich Funke as Le colonel allemand S.S.

Patricia Péguin-Treneulle as Tante de Momo

Angélique Panchéri as La femme du maire

Thierry Calas as L'adjudant-chef

Fannie Lineros as Le jeune femme de l'accueil

Anthony Hill as Tom

Loïc Cazes as Le chef-opérateur

Anne-Cécile Moh as La belle-soeur de Momo

Juliette Deleu as Petite fille

Sarah Deleu as Petite fille

Timothy John as L'ingénieur du son

Bruno Canredon as François

Dominique Soria Auliac as Femme couple train

Bernard Million as Homme couple train

Martine Maurice Poquet as La femme au chien

Brice Weber as Technicien