Walter Jakob as Z

Agustín Mendilaharzu as H

Mariano Llinás as X

Klaus Dietze as César

Horacio Marassi as Saponara

Eduardo Iacono as Factorovich

Lola Arias as Alicia

Mariana Chaud as María Luisa

Julio Citarella as Bagnasco

Edmundo Lavalle as Palomeque

Leandro Ibarra as Salvador Armas

Héctor Bordoni as Carlos Armas

Óscar Mauregui as Orlando Rey

Fernando Llosa as Cuevas

Esteban Lamothe as Husband

Alberto Suárez as Old Man

Ana Livingston as Lola Gallo

Lila Monti as Kissing Girl

Germán de Silva as Villager

Emma Rivera as Mrs. Gavilán

Gerardo Naumann as German Officer #1

William Prociuk as German Officer #2

Marcelo Mariño as Yañez

Elisa Carricajo as Palomeque's Daughter

Gerardo Sebastián García as Gerardo

Victoria Hladilo as Neighbor

Matías Feldman as Carlos Dorado

Santiago Gobernori as Griffa

Mara Guerra as Phone Girl

Soledad Cagnoni as Accountant

Rafael Spregelburd as Police Commisary Serafín

Héctor Díaz as Salamone

Federico Buso as Colombo

Diego Jalfen as Charlie London

Alberto Ajaka as Island Prisoner

Andrés Toro as Scotland Yard Officer #1 / Big Ben Ferguson

Diego Alarcón as César's Father

Francisco San Sebastián as Young César

Santiago Mitre as Boy in Square

Mariana Mitre as Girl in Square

Federico Ricciardi as Johnnie Short

Juan Ignacio Duggan as David Smile

Raúl Ramírez Corrales as Jack the Pakh

Federico Esquerro as Blind Pew Moran

Martín Mauregui as French Prisoner

Juan Schnitman as Andreas

Diego Jabie as Arab Man

Pilo Nelli as Oyarzun

Mariano Dal Verme as Scotland Yard Officer #2

Fernando Brizuela as Arab Man's Nephew

Julieta Ulanovsky as Insurance Agent's Wife

Gabriel Chwojnik as Insurance Agent

Daniel Hendler as Narrator (voice)

Juan Minujín as Narrator (voice)

Verónica Llinás as Narrator (voice)

Enrique Boess as Mazzuchelli

Fulvio Cozzani as Raulini

Aldo Castro as Samoa

Rodolfo Andreani as Siri

Vicente Fasano as Sorrento

Federico Hellemeyer as Bureaucrat #1

Pilar Fernández Árbol as Bureaucrat #2

Laura Citarella as Bureaucrat #3

Diana Criscaut as Insurance Agent's Mother

M. Josefina de Dobrzynski as Mill Owner's Sister

Jacinta Grondona as Mill Owner's Wife

Neldo José Hernández as The Man with Two Suits

Jorge Ricaldoni as Fava

Alberto Spezzi as Zavatarelli

Alberto Refusta as Laurino

Gustavo Nuñez as Gardelini

Óscar Mauregui Sr. as Santalo

Raúl Mujica as Grocer

Ernesto van Peborgh as Mill Owner / Bureaucrat #4

Hilda Jaureguiberri as Neighbor Looking out the Window #1

Raúl Agüero as Neighbor Looking out the Window #2

Rocío de Prado as Neighbor Looking out the Window #3

Paulina de Prado as Neighbor Looking out the Window #4

Matías Arce as Neighbor Looking out the Window #5

Marina Rodríguez as Neighbor Looking out the Window #6

Raquel C. Giménez as Neighbor Looking out the Window #7

Judith Iroz as Neighbor Looking out the Window #8

M. de los Ángeles Muñoz as Neighbor Looking out the Window #9

Guillermo Ravizzoli as Neighbor Looking out the Window #10

Matías Lobos as Neighbor Looking out the Window #11

Carla Grillo as Neighbor Looking out the Window #12

Ignacio Masllorens as Hund

Diego Steverlynk as German Tank Crewman

Ignacio Labaqui as Cuevas's Photos - Eric

Santiago Timerman as Cuevas's Photos - Young Cuevas

Lulu Kirschenbaum as Singer (deleted scenes)

Alejo Moguillansky as Singer's Husband (deleted scenes)

Rodrigo Muñoz Gálvez as Rodrigo Ardiles (deleted scenes)

Ernesto Madanes as Hotel Balcarce Employee (deleted scenes)

Cacho Nebbia as Newspaper Reader (deleted scenes)

Luciano Moreno as Prison Guard #1 (deleted scenes)

Javier Álvarez as Prison Guard #2 (deleted scenes)

Aníbal Fernández as Prison Guard #3 (deleted scenes)