List of Famous people who are 45

John Asher Johnson is an American astrophysicist and professor of astronomy at Harvard. He is the first tenured African-American physical science professor in the history of the university. Johnson is well known for discovering three of the first known planets smaller than the Earth outside of the solar system, including the first Mars-sized exoplanet.

Serhii Volodymyrovych Cherniavskyi, or Serhiy Volodymyrovych Chernyavsʼkyy is a retired Ukrainian cyclist. He won a silver medal at the 2000 Summer Olympics and a world title in 2001 in the 4000 m team pursuit.

Kirsten Sheridan is an Irish film director and screenwriter. The director of August Rush (2007) and Disco Pigs (2001), Sheridan was nominated for an Academy Award for co-writing the semi-autobiographical film In America with her father, director Jim Sheridan, and her sister, Naomi Sheridan.

Megha Mittal is the former chairperson and managing director of the German fashion luxury brand Escada. The Mittal family sold its shareholding in Escada to Regent on 4 November 2019.

Alisen Down is a Canadian film and television actress. She appeared as Olivia in the Sy-Fy series 12 Monkeys.

Jody Hill is an American film director, producer, and screenwriter. In 2006, he directed, co-wrote, co-produced and co-starred in his first film The Foot Fist Way, which he based on his experience as a Taekwondo black belt and instructor. His follow-up film, Observe and Report, stars Seth Rogen and was released on April 10, 2009. Hill is also co-creator, director and executive producer of the HBO series Eastbound & Down, Vice Principals, and The Righteous Gemstones.