Michael Joseph Stephen Dudikoff Jr. (born October 8, 1954) is an American actor and martial artist known for lead roles in action films such as American Ninja series (1985–1990), Avenging Force (1986), Platoon Leader (1988), River of Death (1989), Soldier Boyz (1996), Bounty Hunters (1996), and Bounty Hunters 2: Hardball (1997).