- Gary Daniels
- James Thayer
- David Carradine
- Michael Maltin
- Tadashi Yamashita
- Kenji Nakata
- Mel Novak
- Mason Dover
- Ava Fabian
- Anna Thayer
- Linda Lightfoot
- Nikki Holt
- Scott Shaw
- Mr. Cool
- Ian Jacklin
- David Lozano
- Ed Akamine
- Computer Tech
- David S. Bouza
- Referee
- Steve Connolly
- Fun House Fighter
- Tony DiSante
- Doctor
- Andy Dorrani
- Henchmen
- Kent Ducanon
- Drug Buyer
- Dean Goodlett
- Police Officer-1
- Eric Goodlett
- Police Officer-2
- Michael M. Honma
- Restaurant Owner
- Mark Ishikara
- Thayer's Corner
- David Loo
- Dover's Killer
- Tad Mathes
- Nakata's assailant
- John Messall
- M.C.
- Randy Ng
- Assailant
- Richard Rabago
- Uncle Cheng
- Mark Russo
- Bar Fighter
- Gary Shuman
- Nico
- Wayne Uno
- Kid at Carnival
- Gerald Okamura
- Henchman
- Lelagi Togisala
- Thayer's first opponent
