Alejandro González Iñárritu Director, Producer, Film Editing Emilio Echevarría El Chivo Actor Gael García Bernal Octavio Actor Goya Toledo Valeria Maya Actor Álvaro Guerrero Daniel Actor Vanessa Bauche Susana Actor Jorge Salinas Luis Actor Marco Pérez Ramiro Actor Rodrigo Murray Gustavo Actor Guillermo Arriaga Writer Francisco González Compeán Executive Producer Martha Sosa Elizondo Executive Producer Gustavo Santaolalla Original Music Rodrigo Prieto Cinematographer Luis Carballar Film Editing Fernando Pérez Unda Film Editing Manuel Teil Casting Brigitte Broch Production Design Carlos Hidalgo Assistant Director Martín Hernández Sound Alessio Cigliano Dialogue Editor Lynn Fainshtein Music Supervisor