Gael García Bernal as René Saaverdra

Alfredo Castro as Lucho Guzmán

Néstor Cantillana as Fernando

Luis Gnecco as Urrutia

Antonia Zegers as Verónica

Jaime Vadell as Minister Fernández

Diego Muñoz as Carlos

Alejandro Goic as Ricardo

Marcial Tagle as Alberto Arancibia

Manuela Oyarzún as Sandra

Elsa Poblete as Carmen

Roberto Farías as Marcelo

Sergio Hernández as Militar

Paloma Moreno as Fran

César Caillet as Client

Pablo Krögh as Campaign Director

Amparo Noguera as Sociologist

Claudia Cabezas as Revolutionary Young Woman

Paulo Brunetti as 'Sí' Campaign Publicist

Iñigo Urrutia as Choreographer

Pedro Peirano as 'No' Campaign Young Participant

Jaime de Aguirre as Self (archive footage)

Carlos Caszely as Self (archive footage)

Gabriela Medina as Self (archive footage)

Malucha Pinto as Self (archive footage)

Jorge Yáñez as Self (archive footage)

Consuelo Holzapfel as Self (archive footage)

Maricarmen Arrigorriaga as Self (archive footage)

Shlomit Baytelman as Self (archive footage)

Delfina Guzmán as Self (archive footage)

María Elena Duvauchelle as Self (archive footage)

Julio Jung as Self (archive footage)

Pablo Ausensi as Businessman

Andrés Gómez as Cameraman

Ana María Gazmuri as Self (archive footage)

Hugo Vásquez as 'No' Campaign Participant

Marcela Medel as Self (archive footage)

Jaime Celedón as Self (archive footage)

Patricio Achurra as Politician

José Manuel Salcedo as CNTV Censor

Augusto Pinochet as Self (archive footage)

Patricio Aylwin as Self (archive footage)

Patricio Bañados as Self (archive footage)

Tati Penna as Self (archive footage)