List of Famous people who are 66

Geoffrey Alan Landis is an American aerospace engineer and author, working for the National Aeronautics and Space Administration (NASA) on planetary exploration, interstellar propulsion, solar power and photovoltaics. He holds nine patents, primarily in the field of improvements to solar cells and photovoltaic devices and has given presentations and commentary on the possibilities for interstellar travel and construction of bases on the Moon, Mars, and Venus.

Szófia Havas is a Hungarian politician and doctor.

Thomas Christian Südhof, ForMemRS, is a German-American biochemist known for his study of synaptic transmission. Currently, he is a professor in the School of Medicine in the Department of Molecular and Cellular Physiology, and by courtesy in Neurology, and in Psychiatry and Behavioral Sciences at Stanford University.

Bedii Süheyl Batum is a Turkish professor of constitutional law, political scientist, columnist and Kemalist politician who had served as the Member of Parliament for Eskişehir from June 2011 to June 2015. He was the former rector of Bahçeşehir University.

Dean Phillip Carter is a convicted spree killer currently housed on San Quentin, California's Death row. He has been convicted of the murder of four women: Susan Knoll, Jillette Mills, Bonnie Guthrie, and Janette Cullins. He was also implicated in the death of Tok Chum Kim. On March 25, 1984 Carter raped a woman who survived his attack. All the victims were killed by strangulation.

Corey Gregg Weinberg, better known as Corey Burton, is an American voice actor, known as the current voice of Captain Hook, Ludwig Von Drake and others for The Walt Disney Company, Shockwave on The Transformers, Brainiac in the DC Animated Universe, Zeus in the God of War series, Count Dooku and Cad Bane among others on Star Wars: The Clone Wars and Hugo Strange in Batman: Arkham City.

Michael L. Maguire is a retired American actor, best known for his role as Enjolras in the original Broadway production of the musical Les Misérables. This role won him a Tony Award in 1987. It also won him a Drama Desk Award and a Theatre World Award. In 1995 he was chosen to reprise the role in Les Misérables: The Dream Cast in Concert at the Royal Albert Hall in London, produced to celebrate the musical's 10th anniversary. His voice type is baritone.