Actor

Harold Diamond

Acting

Career Snapshot

Explained

These indicators come from TMDB. They are relative signals, not review ratings.

Acting credits

Early stage

Smaller on-screen catalog so far.

TMDB popularity

0.7

Low visibility

TMDB internal trend index. Higher usually means more searches and page activity now.

Movies: 9Series: 0Crew credits: 2

TMDB ID: 16610

IMDb ID: nm0224628

Known for: Acting

Gender: Male

Adult content flag: No

Career span: 1986 - 2017

Years active: 32

Average TMDB rating: 4.85

Wikidata: Q116811996

Also known as

Nature Boy • Harold Roth

Other jobs

Martial Arts Choreographer (2)

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Biography

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.

Movies

Movie credits linked with Harold Diamond.