Jason David Frank (born September 4, 1973) is an American actor, martial artist and professional mixed martial arts fighter, best known for playing Tommy Oliver in Power Rangers.
Frank auditioned for Mighty Morphin Power Rangers in 1993 when he was 19. He was cast in the role of Tommy Oliver, the Green Ranger. He later became the White Ranger.
After retiring from being a Power Ranger, he dedicated his life to martial arts becoming an undefeated MMA fighter, seventh degree black belt, a hall of famer and owning one of America’s Top 10 karate schools among many other accomplishments.
On August 21, 2009, Frank announced his signing with a sports marketing and management company specializing in MMA. Frank made his much anticipated MMA debut for the United States Amateur Combat Association at the company's first event "Lonestar Beatdown: Houston" on January 30 at the Houston Arena Theatre.
He defeated Jonathon "the Mack Truck" Mack in the first round. He fought in his second fight at Lonestar Beatdown: Dallas on February 19 in Arlington, Texas. His opponent was Chris Rose who made his ring entrance wearing a Teenage Mutant Ninja Turtles robe. Frank defeated Rose in round 1 by TKO. He later fought for the Texas Rage in the Cage Amateur Association "Cage Rage 7" in State Farm Arena in Hidalgo, Texas. His opponent was James Willis. Frank defeated Willis via KO in 23 seconds of the first round with a rising knee.