List of Famous people who born in 1955

William Henry Gates III is an American business magnate, software developer, and philanthropist. He is best known as the co-founder of Microsoft Corporation. During his career at Microsoft, Gates held the positions of chairman, chief executive officer (CEO), president and chief software architect, while also being the largest individual shareholder until May 2014. He is one of the best-known entrepreneurs and pioneers of the microcomputer revolution of the 1970s and 1980s.

Rowan Sebastian Atkinson is an English actor, comedian, and writer. He is best known for his work on the sitcoms Blackadder (1983–1989) and Mr. Bean (1990–1995). Atkinson first came to prominence in the BBC sketch comedy show Not the Nine O'Clock News (1979–1982), receiving the 1981 BAFTA for Best Entertainment Performance, and via his participation in The Secret Policeman's Ball (1979). His other work includes the James Bond film Never Say Never Again (1983), playing a bumbling vicar in Four Weddings and a Funeral (1994), voicing the red-billed hornbill Zazu in The Lion King (1994), and playing jewellery salesman Rufus in Love Actually (2003). Atkinson also featured in the BBC sitcom The Thin Blue Line (1995–1996). His work in theatre includes the 2009 West End revival of the musical Oliver!.

Kristen Mary Jenner is an American media personality, socialite, producer, entertainment manager, and businesswoman. She rose to fame starring in the reality television series Keeping Up with the Kardashians (2007–present).

Kevin Michael Costner is an American actor, film director, and producer. He has received two Academy Awards, two Golden Globe Awards, a Primetime Emmy Award, and two Screen Actors Guild Awards.

Peter Thomas Scolari is an American actor. He is best known for his roles as Michael Harris on Newhart (1984–1990) and Henry Desmond in Bosom Buddies (1980–1982). Scolari received three Emmy nominations for his work on Newhart and won the Primetime Emmy Award for Outstanding Guest Actor in a Comedy Series for his recurring role as Tad Horvath on Girls in 2016.

Mark David Chapman is an American criminal who murdered John Lennon, formerly of the Beatles, outside Lennon's apartment at the Dakota, in Manhattan, on December 8, 1980. As Lennon walked into the building's archway with his wife Yoko Ono, Chapman fired five shots at Lennon from several meters away with a Charter Arms Undercover .38 Special revolver. Lennon was hit four times from the back. Chapman remained at the scene reading J. D. Salinger's novel The Catcher in the Rye until he was arrested by police. He planned to cite the novel as his manifesto.

Walter Bruce Willis is an American actor and film producer. Born in Germany to a German mother and American father, Willis moved to the U.S. with his family when he was two years old. His career began on the off-Broadway stage in the 1970s. He achieved fame with a leading role on the comedy-drama series Moonlighting (1985–1989) and has since appeared in over 70 films, gaining widespread recognition as an action hero after his portrayal of John McClane in the Die Hard franchise (1988–2013) and other subsequent roles.

William James "Willem" Dafoe is an American-Italian actor. He is known for his distinct gravelly voice, and has received multiple accolades, including nominations for four Academy Awards and three Golden Globe Awards. He has frequently collaborated with filmmakers Paul Schrader, Abel Ferrara, Lars von Trier, Julian Schnabel, and Wes Anderson.

Peter Hugh Aykroyd is a Canadian actor, comedian and writer.

Keith Hunter Jesperson is a Canadian-American serial killer who murdered at least eight women in the United States during the early 1990s. He was known as the "Happy Face Killer" because he drew smiley faces on his many letters to the media and prosecutors. Many of his victims were sex workers and transients who had no connection to him. Strangulation was his preferred method of murdering, the same method he often used to kill animals as a child.