TBS Pictures ; Production I.G. ; producers, Mitsuhisa Ishikawa, Hiroyuki Ikeda, Shigeru Watanabe, Kazuya Hamana ; written and directed by Hiroyuki Okiura ; presented by A Letter to Momo Film Partners
Janus Films ; Tōhō Co., Ltd. ; a Toho Eizo production ; a movie ; concept by Chigumi Ôbayashi ; screenplay by Chiho Katsura ; directed by Nobuhiko Obayashi
Paramount Pictures and Paramount Vantage present an Anonymous Content production, una produccíon de Zeta Film, a Central Films production ; directed and produced by Alejandro González Iñárritu ; written by Guillermo Arriaga ; produced by Jon Kilik, Steve Golin