Alejandro González Iñárritu Director, Producer Brad Pitt Richard Actor Cate Blanchett Susan Actor Gael García Bernal Santiago Actor Kôji Yakusho Yasujiro Actor Adriana Barraza Amelia Actor Rinko Kikuchi Chieko Actor Said Tarchani Ahmed Actor Boubker Ait El Caid Yussef Actor Elle Fanning Debbie Actor Nathan Gamble Mike Actor Mohamed Akhzam Anwar Actor Peter Wight Tom Actor Abdelkader Bara Hassan Actor Mustapha Rachidi Abdulla Actor Driss Roukhe Alarid Actor Clifton Collins Jr. Officer at Border Crossing Actor Robert Esquivel Luis Actor Michael Peña John Actor Yuko Murata Mitsu Actor Satoshi Nikaido Kenji Actor Guillermo Arriaga Writer Steve Golin Producer Jon Kilik Producer Rodrigo Prieto Cinematographer Douglas Crise Film Editing Stephen Mirrione Film Editing Gustavo Santaolalla Original Music Brigitte Broch Production Design Rika Nakanishi Art Director Yoshihito Akatsuka Set Decoration Michael Wilkinson Costume Design Gabriela Diaque Costume Design Miwako Kobayashi Costume Design Gigi Akoka Casting Gemma Hancock Casting Francine Maisler Casting