Harold Diamond
- Known for
- Acting
Best known to movie fans as John Rambo's "stick-fighting" opponent in Rambo III, Harold Diamond in reality is one of Florida's most-famous pioneers in the sport of American Kickboxing. Born Harold Roth, he earned the nickname, "Nature Boy", for his long pony-tail, and a habit of wearing blue-jeans into the kick-boxing ring. In the mid-1970s, he became the first martial artist to compete in a kick-boxing match on Miami Beach. Fighting at the Miami Beach Convention Center on South Beach (The same center where Muhammad Ali defeated Sonny Liston for the World's Heavyweight Boxing Title), Roth ran up an impressive undefeated streak all by knockouts. He was "labeled" unbeatable, as he knocked out opponents throughout Miami-Dade and Broward Counties. In 1983 he won a Muay-Thai Championship and soon after retired with an undefeated record of 17-0 with 17 knockouts. His legendary local-fame lead to a Hollywood contract, and a name change to Harold Diamond. But, to south Florida fans, he will always be "Nature Boy" Harold Roth, the greatest kick boxer in the state's history.
Filmography

King Arthur and the Knights of the Round Table 2017
as Merlin

Gypsy 1990
as Montana the Gypsy

Trained To Kill 1989
as Loc Syn

Killing American Style 1988
as John Morgan

Spellbinder 1988
as Man

Rambo III 1988
as Stick Fighter, Martial Arts Choreographer

Picasso Trigger 1988
as Jade, Martial Arts Choreographer

Hard Ticket to Hawaii 1987
as Jade, Martial Arts Choreographer

Can You Feel Me Dancing? 1986
as Judo Instructor
Credits from TMDB.