Lisa Ann Walter (born August 3, 1961 or 1963 ) is an American actress, comedian, writer and film producer. She has appeared in such films as the 1998 version of The Parent Trap, Bruce Almighty, Shall We Dance, and War of the Worlds as Cheryl. Walter also created and starred in the short-lived 1996-1997 sitcom, Life's Work. She is a judge on ABC's reality television series The Next Best Thing: Who Is the Greatest Celebrity Impersonator?.

Gave birth to twin boys in 2001.

Son, Jordan & daughter, Delia are from her marriage to Sam Baum.