| Nominations | |
| Emmy Awards (2005) | Outstanding Supporting Actress in a Comedy Series |
| Emmy Awards (2004) | Outstanding Supporting Actress in a Comedy Series |
| Emmy Awards (2003) | Outstanding Supporting Actress in a Comedy Series |
| Emmy Awards (2002) | Outstanding Supporting Actress in a Comedy Series |
| Emmy Awards (2001) | Outstanding Supporting Actress in a Comedy Series |
| Golden Globe Awards (2004) | Best Performance by an Actress in a Supporting Role in a Series, Mini-Series or Motion Picture Made for TV |
| Golden Globe Awards (2003) | Best Performance by an Actress in a Supporting Role in a Series, Mini-Series or Motion Picture Made for TV |
| Golden Globe Awards (2002) | Best Performance by an Actress in a Supporting Role in a Series, Mini-Series or Motion Picture Made for TV |
| Golden Globe Awards (2001) | Best Performance by an Actress in a Supporting Role in a Series, Mini-Series or Motion Picture Made for TV |
| Satellite Awards (2003) | Performance by an Actress in a Supporting Role in a Series, Comedy or Musical |
| Screen Actors Guild Awards (2007) | Outstanding Performance by a Female Actor in a Comedy Series |
| Screen Actors Guild Awards (2006) | Outstanding Performance by a Female Actor in a Comedy Series |
| Screen Actors Guild Awards (2005) | Outstanding Performance by a Female Actor in a Comedy Series |
| Screen Actors Guild Awards (2001) | Outstanding Performance by a Female Actor in a Comedy Series |
| TV Guide Awards (2001) | Supporting Actress of the Year in a Comedy Series |
| Teen Choice Awards (2002) | TV - Choice Actress, Comedy |
| Television Critics Association Awards (2000) | Individual Achievement in Comedy |
| Television Critics Association Awards (1999) | Individual Achievement in Comedy |
| American Comedy Award (2000) | Funniest Supporting Female Performer in a TV Series |
| Viewers for Quality Television Awards (2000) | Best Supporting Actress in a Quality Comedy Series |
| Young Artist Awards (1987) | Exceptional Performance By a Young Actress in a New Television, Comedy or Drama Series |
| Wins | |
| Emmy Awards (2006) | Outstanding Supporting Actress in a Comedy Series |
| Emmy Awards (2000) | Outstanding Supporting Actress in a Comedy Series |
| Women in Film Lucy Awards (2005) | Excellence in Television Comedy |
| Screen Actors Guild Awards (2004) | Outstanding Performance by a Female Actor in a Comedy Series |
| Screen Actors Guild Awards (2003) | Outstanding Performance by a Female Actor in a Comedy Series |
| Screen Actors Guild Awards (2002) | Outstanding Performance by a Female Actor in a Comedy Series |
| American Comedy Award (2001) | Funniest Supporting Female Performer in a TV Series |
