Dimitri Doré as Bruno Reidal

Jean-Luc Vincent as Professor Lacassagne

Roman Villedieu as Bruno - 10 Years

Alex Fanguin as Bruno - 6 Years

Tino Vigier as Blondel

Nelly Bruel as Mother

Ivan Chiodetti as Father

Dominique Legrand as Doctor Papillon

Antoine Brunel as Doctor Rousset

Tristan Chiodetti as François

René Loyon as Father Superior

Rémy Leboucq as Shepherd

André Salson as Master

Astrid Vialard as Eugénie

Jeanne Fauchier as Eugénie

Gabriel Chiodetti as Jules

Nathan Fosse as Jules

Nicolas Chiodetti as Jules

Esteban Dechambre as Joseph

Victorien Delpuech as Joseph

Arnaud Massol as Antoine

Justine Wojtuch-Rodier as Marie

David Hugon as Marie's Husband

Jeanine Malleviale as Grandmother

Antonin Vidalenc as Grandfather

Marlène Veylet as Aunt

Aloys Audin as Émile

Axel Batut as Schoolboy #1

Axel Batut as Schoolboy #2

Lénaïck Dalat as Schoolboy #3

Rémi Richart as Teacher

Christophe Sureau as Photographer

Guillaume Schilling as Judge

André Versapuech as Parish Priest

Guy Lampre as Gendarme

François Berro as Medical Doctor

Patrick Evrard as Priest #1

Fabien Mairey as Priest #2

Jean-Marc Molinier Daures as Priest #3

François Pinsault as Priest #4