List of Famous people who are 55

Stephen Thomas Knight is an American politician, military veteran and former police officer. A member of the Republican Party, he served as the U.S. Representative for California's 25th congressional district from 2015 to 2019. Knight previously represented California's 21st State Senate district from 2012 to 2015 and California's 36th State Assembly district from 2008 through 2012; he also served as Assistant Minority Leader in the California State Assembly from 2010 until 2012.

Michael Edward O'Malley is an American actor and writer who has appeared in films and television series. Born in Boston and raised in New Hampshire, O'Malley hosted the early 1990s children's game show Nickelodeon Guts before moving to Los Angeles later that decade to star in his own sitcom for NBC called The Mike O'Malley Show. He is best known for his role as Jimmy Hughes on Yes, Dear, a CBS series which aired from 2000 to 2006. He was nominated for an Emmy Award for his role as Burt Hummel on the Fox series Glee.

Carlos Kingsley Ahenkorah is a Ghanaian politician and Member of Parliament of Tema West constituency. Also, he was a Deputy Minister for Trade and Industry in Ghana. He is also the CEO of Carlos King Freight Services.

Mark Machin is a British investment banker who was the President and CEO of the Canada Pension Plan Investment Board between 2016 and 2021.

Afrika is a Russian artist.

Rik Smits, nicknamed "The Dunking Dutchman" is a Dutch former professional basketball player who spent his entire career with the Indiana Pacers of the National Basketball Association (NBA) The 7-foot-4-inch (2.24 m) center was drafted by the Pacers out of Marist College with the second overall pick in the 1988 NBA draft. An NBA All-Star in 1998, Smits reached the NBA Finals in 2000.

Fay Ripley is an English actress and recipe author. She is a graduate of the Guildhall School of Music and Drama (1990). Her first professional role was in the chorus of a pantomime version of Around the World in 80 Days. Ripley's early film and television appearances were limited, so she supplemented her earnings by working as a children's entertainer and by selling menswear door-to-door. After her scenes as a prostitute were cut from Frankenstein (1994), Ripley gained her first major film role playing Karen Hughes in Mute Witness (1995).

Ian Kelsey is an English actor. He is best known for his roles as Dave Glover in ITV soap Emmerdale, Matt Brewer in Down to Earth, Patrick Spiller in BBC Continuing Drama Casualty and Howard Bellamy in the daytime soap opera Doctors, and for his 6-year-long role as Detective Inspector Richard Mayne in the TV crime series Blue Murder alongside Caroline Quentin. He also played Vinny Ashford in ITV's Coronation Street in 2016 and 2017.

Faria Alam is a former Football Association secretary.

Selami Altınok is a Turkish civil servant who served as the Minister of the Interior in the interim election government formed by Prime Minister Ahmet Davutoğlu between 28 August and 17 November 2015. He previously served as the 10th Governor of Aksaray from 2012 to 2014 and was appointed as the General Director of Security in İstanbul on 16 December 2013. He is also a former Kaymakam (sub-governor).