Joshua Defays
— X
Charlotte Elsen
— Shirley
Etienne Halsdorf
— Johnny
Gintarė Parulytė
— Nathalie
Fabienne Elaine Hollwege
— Mother
Anouk Wagener
— Mme. Schafer
Jules Werner
— Kerschemeyer
Pit Diederich
— Addis
Gabriel Boisante
— M.Schanck
Monique Reuter
— Mme. Molitor
Thierry Mousset
— Jacques
Philippe Meyrer
— Denilsson
Melina Huberty
— Melissa
Julie Spies
— Chanel
Giulia Metz
— Marlene
Raoul Schlechter
— Guard
Elio Bintz
— X (age 3)
Thanos Goltsos
— Detlev
Anton Glas
— Young D+G
Christophe Bertemes
— Daniel
Joana Haegen
— Tania
Benjamin Uldall
— Doublure X
Isabelle Bertges
— Nurse
Denis Simonetta
— Un homme dans le bus (uncredited)