Most credits in one movie for the same person

The most credits in one movie is 15 and was achieved by Jackie Chan (China) for Chinese Zodiac (China, 2012). Jackie Chan is credited as writer, director, actor (Asian Hawk), producer, executive producer, cinematographer, art director, unit production manager, catering coordinator, stuntman, stunt coordinator, gaffer, composer, props, and theme tune vocalist. A certificate was presented to Jackie Chan for this record and for the 'most stunts by a living actor' during the official launch of his movie 'Chinese Zodiac' (2012), by GWR Greater China President Rowan Simons. Speaking about the achievement, Chan said: "Achieving these Guinness World Records titles is recognition of all my life's work".