J.A. Bayona as Self - Director, Producer & Screenwriter

Sandra Hermida as Self - Producer

Eduardo Strauch as Self - Survivor

Carlitos Páez as Self - Survivor

Nando Parrado as Self - Survivor

Teresita Vásquez as Self - Fernando Vázquez's Sister, Non-survivor

Roberto Canessa as Self - Survivor

Belén Atienza as Self - Producer

Valentino Alonso as Self - Pancho Delgado

Emanuel Parga as Self - Carlos Roque

Agustín Pardella as Self - Nando Parrado

Alain Baineé as Self - Production Designer

Pau Costa as Self - Special Effects Supervisor

Lucien Stephenson as Self - Snow SFX Supervisor

Pablo Vierci as Self - Writer and Associate Producer

Felipe Otaño as Self - Carlitos Páez

Enzo Vogrincic as Self - Numa Turcatti

Fede Aznárez as Self - Enrique Platero

Juandi Eirea Young as Self - Juan Carlos Menéndez

Pedro Luque as Self - Director of Photography

Diego Vegezzi as Self - Marcelo Pérez del Castillo

Blas Polidori as Self - Coco Nicolich

Tomás Wolf as Self - Gustavo Zerbíno

Simón Hempe as Self - José Luis 'Coche' Inciarte

David Martí as Self - Special Effects Makeup

Montse Ribé as Self - Special Effects Makeup

Agustín Berruti as Self - Bobby François

Esteban Bigliardi as Self - Javier Methol

Matías Recalt as Self - Roberto Canessa

Eivind Holmboe as Self - Mountain Unit Director

Santiago Vaca Narvaja as Self - Daniel Maspons

Alejandro López Estacio as Self - Stunts Supervisor

Sandra Maquirriain as Self - Felipe Maquirriain's Sister, Non-survivor

Malé Methol as Self - Javier and Liliana Methol's Daughter

Benjamín Segura as Self (uncredited)

Agustín Della Corte as Self (uncredited)

Francisco Romero as Self (uncredited)

Esteban Kukuriczka as Self (uncredited)

Rafael Federman as Self (uncredited)

Luciano Chattón as Self (uncredited)

Andy Pruss as Self (uncredited)

Paula Baldini as Self (uncredited)

Louta as Self (uncredited)

Fernando Contigiani García as Self (uncredited)

Felipe Ramusio as Self (uncredited)

Rocco Posca as Self (uncredited)

Juan Caruso as Self (uncredited)

Alfonsina Carrocio as Self (uncredited)

Jerónimo Bosia as Self (uncredited)

Agustín Lain as Self (uncredited)

Julian Bedino as Self (uncredited)

Federico Formento as Self (uncredited)

Lautaro Martín Bakir as Self (uncredited)

Toto Rovito as Self (uncredited)

Lucas Mascarena as Self (uncredited)

Francisco Bereny as Self (uncredited)