List of Famous people who are 66

Tom McCamus is a Canadian film and theatre actor. He is most widely known for his works on the television show Mutant X and drama film Room.

Jürgen von Hagen is a German economist and professor at the University of Bonn, where he currently also serves as director of the Institute for International Economic Policy. He was awarded the Gossen Prize in 1997.

Cassandra Wilson is an American jazz singer, songwriter, and producer from Jackson, Mississippi. She has been described by critic Gary Giddins as "a singer blessed with an unmistakable timbre and attack [who has] expanded the playing field" by incorporating blues, country, and folk music into her work.

Diana Elizabeth Scarwid is a retired American actress. She is best known for her portrayal of Christina Crawford in the cult classic Mommie Dearest (1981). She received nominations for the Academy Award for Best Supporting Actress for Inside Moves (1980), and for the Primetime Emmy Award for Outstanding Supporting Actress in a Limited Series or Movie for Truman (1995).