List of Famous people who are 66

Jay Scott Walker is an American entrepreneur and chairman of Walker Digital, a privately held research and development lab focused on using digital networks to create new business systems. Walker is also curator of TEDMED since 2011, and a founder of Priceline.com and Synapse Group, Inc. In 2000, Forbes estimated his net worth at $1.6 billion. By October 2000, his estimated worth was down to $333 million. As of 2013, he is not on the Forbes list of the world's billionaires.

Johan Jozef Bonny is the 22nd Bishop of Antwerp, Belgium.

Miguel Maury Buendía is a Spanish prelate of the Catholic Church who has spent his career in the diplomatic service of the Holy See. An archbishop since 2008, he has been Apostolic Nuncio to several countries, currently to both Romania and Moldova.

Michalis Chrisochoidis is a Greek politician and former member of the Hellenic Parliament for the Panhellenic Socialist Movement (PASOK). He served as Minister for the Economy, Competitiveness and Shipping (2010), Minister for Regional Development and Competitiveness (2010–2011), Minister for Development, Competitiveness and Shipping (2011–2012) and Minister for Infrastructure, Transport and Networks (2013–2015). He is the incumbent Minister for Citizen Protection, having previously served in the role on three separate occasions.

Thomas Edward Donilon is an American lawyer, business executive, and former government official who served as the 23rd National Security Advisor in the Obama administration from 2010 to 2013. Donilon also worked in the Carter and Clinton administrations, including as Chief of Staff of the U.S. State Department. He is now Chairman of the BlackRock Investment Institute, the firm's global think tank.

Louis Hirsch is an American actor, born and raised in Brooklyn, New York, United States, and currently based in Florida. He studied at the University of Miami and the Guildhall School of Music and Drama in London with future Star Trek: The Next Generation actress Marina Sirtis. He has an extensive list of credits in film, television, and theater going back more than 30 years.

Richard "Ribbs" Gibbs is an American film composer and music producer whose credits include the films Dr. Dolittle, Big Momma's House, Queen of the Damned and the television series Battlestar Galactica and the first season of The Simpsons.