List of Famous people who born in 1955

Roberto Luiz Justus is a Brazilian investor, businessman and television personality.

Jeffrey L. Koons is an American artist recognized for his work dealing with popular culture and his sculptures depicting everyday objects, including balloon animals – produced in stainless steel with mirror-finish surfaces. He lives and works in both New York City and his hometown of York, Pennsylvania. His works have sold for substantial sums, including at least two record auction prices for a work by a living artist: $58.4 million for Balloon Dog (Orange) in 2013 and $91.1 million for Rabbit in 2019.

Baltasar Garzón Real is a former Spanish judge. Garzón formerly served on Spain's central criminal court, the Audiencia Nacional, and was the examining magistrate of the Juzgado Central de Instrucción No. 5, which investigates the most important criminal cases in Spain, including terrorism, organised crime, and money laundering. In 2011, he was suspended from judicial activity and in 2012 he was convicted of illegal wiretapping and disbarred for a period of 11 years. Garzón legally assisted Julian Assange. On 24 March 2020, it was announced that Garzón was diagnosed with COVID-19 and hospitalized during the COVID-19 pandemic in Spain.

Deborah Margaret Ryland Coyne is a Canadian constitutional lawyer, professor, and author. She is the cousin of journalist Andrew Coyne and actress Susan Coyne, and the niece of former Bank of Canada governor James Elliott Coyne.

Richard Schiff is an American actor and director. He is best known for playing Toby Ziegler on The West Wing, a role for which he received an Emmy Award. Schiff made his directorial debut with The West Wing, directing an episode titled "Talking Points". He is on the National Advisory Board of the Council for a Livable World. He had a recurring role on the HBO series Ballers. Since September 2017 he has had a leading role in ABC's medical drama The Good Doctor, as Dr. Aaron Glassman, president of a fictional teaching hospital in San Jose, California.

Christoph Heusgen is a German diplomat who served as German Ambassador to the United Nations in New York from 2017 to 2021. He was Under-Secretary for Foreign and Security Policy in the German Chancellery from 2005 to 2017, and described as Angela Merkel's most influential foreign policy and security adviser. During Germany's tenure as a non-permanent member of the United Nations Security Council, Heusgen served as President of the Council in April 2019 and assumed the presidency again in July 2020, with his term ending in December 2020.

Akira Nishino is a Japanese football manager and former player who currently works as the head coach of Thailand national football team.

Dennis Christopher is an American actor. He is best known for his roles in Breaking Away (1979), Fade to Black (1980), It (1990), Chariots of Fire (1981), and Django Unchained (2012). He has appeared in nearly 40 movies and made-for-TV movies since 1975.

Christopher McDonald is an American actor and voice actor. He played Darryl Dickinson in Thelma & Louise (1991), Shooter McGavin in Happy Gilmore (1996), Ward Cleaver in the film adaptation of Leave It to Beaver (1997), Kent Mansley in The Iron Giant (1999), Tappy Tibbons in Requiem for a Dream (2000), and Mel Allen in the HBO film 61* (2001).

Sandra Cristina Frederico de Sá is a Brazilian singer and songwriter.