Jean Sagal (born 9 October 1961) is an American television actress and director. In the 1980s, she co-starred with her twin sister Liz Sagal in the 23-episode television series Double Trouble that ran from 1984-85. She has since appeared on such shows as Picket Fences, Knots Landing, Quantum Leap and 21 Jump Street. She has directed episodes of Two and a Half Men, Mad TV, So Little Time and Just Shoot Me. Sagal and her twin sister also served for a time as the "Doublemint Twins" in the long-running ad campaign by Doublemint gum.
Sagal is part of a family of entertainment industry professionals. She is the daughter of director Boris Sagal and the stepdaughter of Marge Champion. Her siblings, older sister Katey Sagal, brother Joe Sagal and twin sister Liz Sagal, are all notable in the industry. Another brother, David Sagal, is an attorney.