List of Famous people who are 51

Marco Formentini is a male freestyle swimmer from Italy. He also competes in the open water swimming, winning a silver and a bronze medal at the World Aquatics Championships.

Mike McFarland is an American voice actor and ADR director who works on English dubs of Japanese anime at Funimation. He is known as the original English voice of Master Roshi and Yajirobe in Funimation's dubs of Dragon Ball and Dragon Ball Z. McFarland's other notable roles include Jean Havoc in Fullmetal Alchemist, Buggy the Clown in the Funimation dub of One Piece, and Jean Kirstein in Attack on Titan. He has voice directed on multiple Funimation titles including Dragon Ball, Fullmetal Alchemist, Case Closed, and Attack on Titan, the Rebuild of Evangelion films, and Summer Wars.

Matthew Joseph Nover is an American former professional basketball player and actor. He played for C.B. Polaris World Murcia in the Liga ACB and for Sydney Kings in the Australian NBL. In 1994, he appeared in Blue Chips along with Nick Nolte, Anfernee Hardaway, and Shaquille O'Neal.

Royce Spencer Clayton is an American former Major League Baseball shortstop and appeared in the film Moneyball. He is currently the head varsity baseball coach at Oaks Christian School.

Massimiliano Bruno is an Italian director, screenwriter, playwright and actor.