His first and probably most remembered film appearance was his film debut in the 1989 science fiction action film Cyborg, as the main villain Fender Tremolo, playing opposite Jean-Claude Van Damme as the hero, Gibson Rickenbacker. According to the audio commentary on the DVD for Urban Menace, Director Albert Pyun found Klyn when he saw him surfing one day, and immediately thought he would be an excellent choice to play a villain, as he had an outstanding physique and intense look.
Other roles that Klyn appeared in were mostly noted as on-screen personalities on the Baywatch television series throughout the 1990s and the 2000s, and he appeared in the episode "Showdown" in the television series The Adventures of Brisco County, Jr.
