List of Famous people who are 66

Tony Sheldon is an Australian actor/singer best known for his work in theatre; he is also a writer.

Gerard Johannes Nicolaus de Korte is a Dutch Roman Catholic clergyman. He has been bishop of the diocese of Groningen-Leeuwarden since 13 September 2008. Before that he was auxiliary bishop of the Archdiocese of Utrecht and dean of the deanery IJsellanden. His motto is Confidens in Christo.

Robert Bridge Richardson, ASC is an American cinematographer. He has won the Academy Award for Best Cinematography three times, for his work on JFK, The Aviator, and Hugo. Richardson is and has been a frequent collaborator for several directors, including Oliver Stone, John Sayles, Errol Morris, Quentin Tarantino, and Martin Scorsese. He is one of three living persons who has won the Academy Award for Best Cinematography three times, the others being Vittorio Storaro and Emmanuel Lubezki.

Eric Paul Allman is an American computer programmer who developed sendmail and its precursor delivermail in the late 1970s and early 1980s at UC Berkeley. In 1998, Allman and Greg Olson co-founded the company Sendmail, Inc.

Elie Samaha is a film producer in Los Angeles, with production credits beginning with The Immortals in 1995. He has produced over 83 works, primarily films along with some video games. He produced The Boondock Saints (1999), Battlefield Earth (2000), Driven (2001), 3,000 Miles to Graceland (2001), Heist (2001), The Pledge (2001), Spartan (2004), among many others.

Claire M. Fraser is an American genome scientist and microbiologist who has worked in microbial genomics and genome medicine. Her research has contributed to the understanding of the diversity and evolution of microbial life. Fraser is the director of the Institute for Genome Sciences at the University of Maryland School of Medicine in Baltimore, MD, where she holds the Dean's Endowed Professorship in the School of Medicine. She has joint faculty appointments at the University of Maryland School of Medicine in the Departments of Medicine and Microbiology/Immunology. In 2019, she began serving a one-year term as President-Elect for the American Association for the Advancement of Science (AAAS), which will be followed by a one-year term as AAAS president starting in February 2020 and a one-year term as chair of the Board of Directors in February 2021.