- In 2004, received BAFTA Award for Best Performance by an Actress in a Supporting Role
- In 2004, received Golden Globe Award for Best Performance by an Actress in a Supporting Role in a Motion Picture
- In 2004, received Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Supporting Role
- In 2004, received Academy Award for Best Actress in a Supporting Role
- In 2004, received Broadcast Film Critics Association Award for Best Supporting Actress
- In 2003, received Broadcast Film Critics Association Award for Best Acting Ensemble
- In 2003, received Screen Actors Guild Award for Outstanding Performance by a Female Actor in a Leading Role
- In 2003, received Golden Globe Award for Best Performance by an Actress in a Motion Picture - Musical or Comedy
- In 2003, received Screen Actors Guild Award for Outstanding Performance by the Cast of a Theatrical Motion Picture
- In 2001, received Golden Globe Award for Best Performance by an Actress in a Motion Picture - Comedy/Musical
- In 1997, received Broadcast Film Critics Association Award for Breakthrough Artist
- In 1996, received National Board of Review Award for Breakthrough Performance - Female
