Jack Skellington In the "Disney Infinity" video game series, Jack appears as part of the second wave of playable characters. Two of the possible names of the Skeleton Merchant NPC are "Jack " and "Skellington". Also, two of the paintings in the game are titled "Skellington J. Skellingsworth" and "Jacking Skeletron". Jack appears as a meetable character at several Walt Disney Parks and Resorts including Disneyland, Hong Kong Disneyland, Disneyland Paris and Walt Disney World. At Disneyland during the holidays, Haunted Mansion is taken over by the cast of "The Nightmare Before Christmas" and is turned into Haunted Mansion Holiday. Jack and
Black Jack (manga character) remake of Astro Boy created by Naoki Urasawa with approval from Osamu Tezuka before his death. In 2010, a short was released showing Black Jack teaming up with Dr. House to promote the DVD release of the show's fourth season. In it, Black Jack was hired to replace Kutner. House immediately takes a dislike to him, and vice versa, but Black Jack quits on amicable terms with House after they cooperate on a difficult surgery. Black Jack appears alongside fellow Tezuka character Atom as a playable character in the upcoming crossover puzzle game "Crystal Crisis". Black Jack is one of