Japanese version produced by Mad House Animation ; English version produced by Geneon Entertainment ; producer, Massao Morosawa ; directed by Satoshi Nishimura
HBO Entertainment ; producers, Lisa McAtackney, Greg Spence, Chris Newman ; co-executive producers, George R.R. Martin, Guymon Casady, Bryan Cogman, Vince Gerardis ; executive producers, Bernadette Caulfield, Frank Doelger, Carolyn Strauss, David Benioff, D.B. Weiss ; created by David Benioff & D.B. Weiss ; Television 360 ; Startling Television ; Bighead Littlehead ; a presentation of Home Box Office
animation production, J. C. Staff ; produced in cooperation with Kadokawa Shoten ; produced by TBS ; original story, Yoshinobu Akita ; original illustrations, Yuuya Kusaka
Daniel Leconte presents with the participation of Canal+ in association with Sundance Channel with the participation of ARTE France and the participation of Centre national de la cinématographie and Deutscher Filmförderfonds and of TV5 Monde in co-production with Egoli Tossell Film ; a movie produced by Film En Stock ; un film de Olivier Assayas ; un film produit par Daniel Leconte ; producteur exécutif, Raphael Cohen ; écrit par Olivier Assayas et Dan Franck ; d'après une idèe originale de Daniel Leconte