Carmen Machi

as Alma

Lluís Homar

as Pablo

Úrsula Corberó

as Young Alma

Aitor Luna

as Roberto

Brays Efe

as Dani

Joel Bramona

as Child Pablo

Greta Fernández

as Policewoman

Belén Cuesta

as Carla

Pablo Rivero

as Young Pablo

Hiba Abouk

as Energy Advisor

Óscar Casas

as Teen Hugo

Laia Manzanares

as Teen Eva

Adrià Collado

as Professor Márquez

Cristina Castaño

as Interviewer

Ana Fernández

as Lydia

Miguel Ángel Muñoz

as Hugo

Charlotte Vega

as Eva

Pathy Jordan

as Hospital Receptionist

Mariona Terés

as Anchorwoman

Tucho Garçon

as Policeman

Iván Cánovas

as Level 7 Voice (voice)

Bruno Velasco

as Baby Hugo

Miguel Ángel Lagos

as Red Assassin

Pol Hermoso

as David

Albert Planadevall

as Final Game Voice (voice)

Carla Sospedra Salvadó

as Surveyed Mother

Santiago González

as Surveyed Boy #1

Óscar Morell

as Surveyed Boy #2

Gerard Oms

as Demonstrator

Patricia Violan

as Ad Voice (voice)