Most credits in one movie for the same person

Most credits in one movie for the same person
Who
Jackie Chan
What
15 total number
Where
Hong Kong SAR, China ()
When
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.