Teenage Mutant Ninja Turtles Leonardo (Leo), Michelangelo (Mike or Mikey), Donatello (Don or Donnie), Raphael (Raph) (Anthropomorphic turtles) (Manhattan, New York, U.S.A.) Crime-Fighters. Highly skilled in Ninjutsu. Olympic-level agility, speed, strength. Keen strategists. Masters of stealth. Mastery of Kenjutsu, Iaidō, Chi Gong, Kobudō, Bōjutsu, Nunchaku. Master swordsmen. Masters of twin offensive.