Mandarin Films et Outsider Productions présentent ; un film produit par Eric Altmayer, Nicolas Altmayer et Laurent Brochand ; une coproduction Mandarin Films, Outsider Productions, Pathe Distribution et M6 Films ; a film by Gérard Pirès ; scénario, Gilles Malençon ; adaptation et dialogues, Gilles Malençon et Gérard Pirès
Touchstone Pictures ; Studio Ghibli, Nippon Television Network, Dentsu, Hakuhodo DYMP, Walt Disney Japan, Mitsubishi, Toho and KDDI present ; a Studio Ghibli film ; producer, Toshio Suzuki ; original story and screenplay written and directed by Hayao Miyazaki ; English-language adaptation screenplay by Mike Jones ; producer, Geoffrey Wexler [English-language production] ; director, Gary Rydstrom [English-language production]