Known as "Rocky" for being as strong as granite, he is the level-headed leader of the group.
Each brother has a distinct personality and "ninja name" gifted by their grandfather:
Given the name "Colt" for his speed and fire, he is often the most hot-headed and skilled fighter.
The series is unique for its confusing release order and frequent recasting of the main characters. 3 Ninjas (1992) - IMDb