Trivia about Big Hero 6. * The first animated Marvel film to be released theatrically via Walt Disney Animation Studios. However, the film will not share the same universe as the live-action Marvel Cinematic Universe. * Several characters from the Big Hero 6 comic didn't appear in the film due to copyright issues. * The villain's name, Yokai, means "spirit" or "phantom" in Japanese. * Although it is based on a Marvel comic of the same name, there are lots of changes to the names, the setting, the ethnicities of characters, the back stories, and several plot points. * Although it is based on a Marvel comic of the same name, there are lots of changes to the names, the setting, the ethnicities of characters, the back stories, and several plot points. * This is Alan Tudyk