Comic actress and voice specialist Yeardley Smith has made a virtue out of her odd looks, small figure and distinctive, child-like nasal tones. Lending vocal life to the animated role of "Lisa Simpson" - the intelligent, caring, saxophone-droning, vegetarian member of the Simpson family - has been her bread-and-butter job for over 20 years. She is...
Won 1 Primetime Emmy. Another 4 nominations.
| Movie | Miles | Unknown | 2016 |
| Movie | Offer and Compromise | Unknown | 2016 |
| Movie | TV's Funniest Animated Stars: A Paley Center for Media Special | Herself | 2015-12-07 |
| Movie | Dissonance | Unknown | 2014 |
| Movie | The Simpsons Take the Bowl | Unknown | 2014 |
| Series | Shoe Are You?® | Unknown | 2014 |
| Series | 2013 Primetime Creative Arts Emmy Awards | Unknown | 2013-09-21 |
| Movie | Bettie Page Reveals All | Unknown | 2013-11-22 |
| Movie | The Simpsons: Tapped Out | Unknown | 2012 |
| Movie | High School | Unknown | 2012-11-23 |
| Series | The Mindy Project | Unknown | 2012-09-25 |
| Movie | 8 | Unknown | 2012-03-03 |
| Movie | Stand Up to Cancer | Unknown | 2012-09-07 |
| Movie | New Year's Eve | Unknown | 2011 |
| Movie | Broadcast News: James L. Brooks - A Singular Voice | Unknown | 2011 |
| Movie | Sprinkles Shorts: Strawberry | Unknown | 2011 |
| Series | Revenge | Unknown | 2011-09-21 |
| Movie | Spork | Unknown | 2011-05-27 |
| Movie | The Chaperone | Unknown | 2011-03-24 |
| Movie | The Simpsons: Access All Areas | Unknown | 2010 |
| Movie | Virginia | Unknown | 2010 |
| Movie | Tug | Unknown | 2010 |
| Movie | The Simpsons: Mischief & Mayhem | Unknown | 2010 |
| Movie | The Simpsons 20th Anniversary Special: In 3-D! On Ice! | Unknown | 2010 |
| Movie | The Simpsons: Celebrity Friends | Unknown | 2010-01-13 |
| Series | Hot in Cleveland | Unknown | 2010-06-16 |
| Movie | The Wishing Well | Unknown | 2009 |
| Movie | Waiting for Ophelia | Caitlin O'Malley | 2009-04-04 |
| Series | Food Network Challenge | Unknown | 2009 |
| Movie | The Simpsons Ride | Unknown | 2008 |
| Series | Inside the Actors Studio | Unknown | 2008 |
| Movie | Miracle of Phil | Unknown | 2008 |
| Movie | Comic-Con 2007 Live | Unknown | 2007 |
| Movie | The National Movie Awards | Unknown | 2007 |
| Series | GMTV | Unknown | 2007 |
| Series | Mad Men | Unknown | 2007-07-19 |
| Series | The Big Bang Theory | Unknown | 2007-09-24 |
| Movie | The Simpsons Game | Lisa Simpson | 2007-10-30 |
| Movie | 2007 Primetime Creative Arts Emmy Awards | Unknown | 2007-09-15 |
| Movie | The Simpsons Movie | Unknown | 2007 |
| Movie | Elmo's Potty Time | Unknown | 2006 |
| Series | Dennis Miller | Unknown | 2005 |
| Movie | 50 Cutest Child Stars: All Grown Up | Unknown | 2005 |
| Movie | Phil of the Future: Gadgets & Gizmos | Unknown | 2005 |
| Series | Planet Voice | Unknown | 2004-08-16 |
| Movie | Back by Midnight | Unknown | 2004 |
| Movie | The Simpsons' Christmas Message | Unknown | 2004 |
| Series | Phil of the Future | Unknown | 2004-06-18 |
| Series | Dead Like Me | Unknown | 2003-06-27 |
| Movie | The Simpsons: Hit & Run | Unknown | 2003 |
| Series | American Idol | Unknown | 2002-06-11 |
| Movie | The Simpsons: Skateboarding | Unknown | 2002 |
| Movie | The Simpsons: Wrestling | Unknown | 2001 |
| Movie | The Simpsons: Road Rage | Unknown | 2001 |
| Movie | Last Dance | Unknown | 2001 |
| Movie | CyberWorld | Unknown | 2000 |
| Movie | 'The Simpsons': America's First Family | Unknown | 2000 |
| Series | Strong Medicine | Unknown | 2000-07-23 |
| Series | Family Guy | Unknown | 1999-01-31 |
| Movie | Simpsons Bowling | Unknown | 1999 |
| Series | Dharma & Greg | Unknown | 1999 |
| Movie | Just Write | Lulu | 1998-09-25 |
| Series | Smart Guy | Unknown | 1998 |
| Series | Hollywood Squares | Unknown | 1998-09-14 |
| Series | Becker | Unknown | 1998-11-02 |
| Series | Sports Night | Unknown | 1998-09-22 |
| Movie | The Simpsons: Virtual Springfield | Unknown | 1997 |
| Movie | As Good as It Gets | Unknown | 1997-12-25 |
| Movie | Toothless | Unknown | 1997 |
| Series | Teen Angel | Unknown | 1997 |
| Series | Nash Bridges | Unknown | 1996-03-29 |
| Movie | The Simpsons: Cartoon Studio | Unknown | 1996 |
| Movie | Jingle All the Way | Unknown | 1996-11-22 |
| Series | Hey Hey, It's Saturday | Unknown | 1994 |
| Movie | We're Back! A Dinosaur's Story | Cecilia | 1993-11-24 |
| Series | Empty Nest | Unknown | 1992 |
| Movie | The 44th Annual Primetime Emmy Awards | Unknown | 1992 |
| Series | Night After Night | Unknown | 1992 |
| Movie | Toys | Unknown | 1992-12-18 |
| Series | Likely Suspects | Unknown | 1992-09-13 |
| Movie | The Simpsons | Unknown | 1991 |
| Movie | Big Bird's Birthday or Let Me Eat Cake | Unknown | 1991 |
| Movie | City Slickers | Unknown | 1991 |
| Movie | Comic Relief IV | Unknown | 1991 |
| Series | Herman's Head | Louise Fitzer | 1991-09-08 |
| Movie | Do the Bartman | Unknown | 1990 |
| Series | Sydney | Unknown | 1990 |
| Movie | The Ice Capades 50th Anniversary Special | Unknown | 1990 |
| Series | The 42nd Annual Primetime Emmy Awards | Unknown | 1990 |
| Series | The Simpsons | Lisa Simpson / ... | 1989-12-17 |
| Movie | Ginger Ale Afternoon | Unknown | 1989 |
| Movie | Silence Like Glass | Unknown | 1989 |
| Movie | Listen to Me | Unknown | 1989 |
| Movie | The Simpsons: Family Therapy | Unknown | 1989 |
| Movie | The Simpsons: Family Portrait | Unknown | 1988 |
| Series | Murphy Brown | Unknown | 1988-11-14 |
| Series | Square One TV | Unknown | 1988 |
| Series | Mathnet | Unknown | 1987-01-26 |
| Series | CBS Summer Playhouse | Unknown | 1987-06-12 |
| Movie | Three O'Clock High | Unknown | 1987-10-09 |
| Series | The Tracey Ullman Show | Lisa Simpson | 1987-04-05 |
| Movie | Maximum Overdrive | Unknown | 1986 |
| Series | The Oprah Winfrey Show | Unknown | 1986-09-08 |
| Series | ABC Afterschool Specials | Unknown | 1986 |
| Movie | The Recovery Room | Jill | 1985-07-16 |
| Movie | The Legend of Billie Jean | Unknown | 1985 |
| Series | Brothers | Unknown | 1985 |
| Movie | Heaven Help Us | Unknown | 1985 |
| Series | Tales from the Darkside | Unknown | 1984 |
| Series | Mama's Family | Unknown | 1983-01-22 |