IMDB : 3 Ninjas Knuckle Up (1995) - Full cast and crew for the film, and other information from the Internet Movie Database. - http://us.imdb.com/title/tt0112255/
IMDB : 3 Ninjas Kick Back (1994) - Full cast and crew for the film, and other information from the Internet Movie Database. - http://us.imdb.com/title/tt0109015/
IMDB : 3 Ninjas (1992) - Full cast and crew for the film, and other information from the Internet Movie Database. - http://us.imdb.com/title/tt0103596/