Jean E. Smart (born September 13, 1951) is an American film, television, and stage actress who is best known for her roles as Charlene Olivia Frazier Stillfield on the CBS sitcom Designing Women, Martha Logan on the Fox television series 24 and as Regina Newly on the ABC sitcom Samantha Who?.
- 1993 - Homeward Bound: The Incredible Journey as Kate
- 2000 - The Kid as Deirdre Lafever
- 2002-2007 - Kim Possible as Dr. Ann Possible
- 2002 - Sweet Home Alabama as Kay Perry
- 2003 - Kim Possible: A Sitch in Time as Dr. Ann Possible
- 2005 - Kim Possible Movie: So the Drama as Dr. Ann Possible