Ho Sung Pak (born November 8th, 1967 in Skokie, Illinois, USA) is a Korean-American film actor, martial artist, action choreographer, writer, and producer. He is best known for portraying Liu Kang in Mortal Kombat and Mortal Kombat II. He also played as Shang Tsung in the original MK.
Pak is also known as the stunt double for Raphael in both Teenage Mutant Ninja Turtles II: The Secret of the Ooze and Teenage Mutant Ninja Turtles III. He also played Henry in Drunken Master II (also known as Legend of the Drunken Master) starring Jackie Chan. Using the nickname "Superstar," Pak performed on the syndicated television show WMAC Masters, alongside his brother Ho Young Pak and fellow Mortal Kombat alum Chris Casamassa and Hakim Alston. He also portrays Lang in the movie Book of Swords and stars in the movie Fist of the Warrior.