Jane Sibbett (born November 28, 1962) is an American actress. Her notable roles include Heddy on the FOX television series Herman's Head and as Ross Geller's ex-wife, Carol Willick, on Friends. She acted in Dan O'Bannon's 1992 film The Resurrected. She also co-starred with Mary-Kate and Ashley Olsen in the 1995 film It Takes Two and was the voice of Joy in the movie Charlotte's Web. She also played Jane Wilson on the NBC soap Santa Barbara in 1986-87, being nominated for a Best Newcomer award.
When she made her first appearance on Friends she had just given birth to her son Kai, two days prior to her first day of filming.