Melanie Lynskey
| Year | Movie | Function | Role |
| 2012 | The Perks of Being a Wallflower | actor | Aunt Helen |
| 2012 | Hello I Must Be Going | actor | Amy |
| 2012 | The Perks of Being a Wallflower | actor | Aunt Helen |
| 2011 | Win Win | actor | Cindy Timmons |
| 2011 | Touchback | actor | Macy |
| 2011 | Touchback | actor | Macy |
| 2009 | Leaves of Grass | actor | Colleen |
| 2009 | Up in the Air | actor | Julie Bingham |
| 2009 | The Informant! | actor | Ginger Whitacre |
| 2009 | Away We Go | actor | Munch Garnett |
| 2008 | A Quiet Little Marriage | actor | Monique |
| 2008 | Show of Hands | actor | Jess |
| 2008 | Comanche Moon | actor | Pearl Coleman (3 episodes, 2008) |
| 2008 | The Shield | actor | Marcy (2 episodes, 2003) |
| 2008 | The Shield | actor | Marcy (2 episodes, 2003) |
| 2007 | Itty Bitty Titty Committee | actor | Plastic Surgery Lady (uncredited) |
| 2006 | Flags of Our Fathers | actor | Pauline Harnois |
| 2006 | Park | actor | Sheryl |
| 2005 | Say Uncle | actor | Susan |
| 2003 | TV Series: Two and a Half Men | actor | Rose / ... (52 episodes, 2003-2010) |
| 2003 | Shattered Glass | actor | Amy Brand |
| 2002 | Abandon | actor | Mousy Julie (as Melanie Jayne Lynskey) |
| 2002 | Sweet Home Alabama | actor | Lurlynn |
| 2001 | Snakeskin | actor | Alice |
| 2000 | Coyote Ugly | actor | Gloria |
| 1999 | But I'm a Cheerleader | actor | Hilary |
| 1999 | Detroit Rock City | actor | Beth |
| 1998 | EverAfter | actor | Jacqueline De Ghent |
| 1996 | The Frighteners | actor | Deputy |
| 1994 | Heavenly Creatures | actor | Pauline Parker |