Acting
Danica McKellar
Danica McKellar is an American actress, mathematician, author, and mathematics education advocate. She is best known for playing Winnie Cooper on the television series The Wonder Years and has also appeared in The West Wing, How I Met Your Mother, The Big Bang Theory, and numerous television films. McKellar graduated summa cum laude from UCLA with a degree in mathematics and co-authored mathematical research that led to the Chayes-McKellar-Winn theorem. She is also a New York Times bestselling author of mathematics books for children and young adults and has worked extensively to encourage young people, particularly girls, to develop confidence in mathematics.
Acting
- 2021Home EconomicsAllison2 ep.
- 2021Home Town: Ben's WorkshopDanica McKellar1 ep.
- 2018American IdolSelf - Guest1 ep.
- 2016Milo Murphy's LawVeronica (voice)1 ep.
- 2015Project Mc²The Quail15 ep.
- 2011Impractical JokersSelf2 ep.
- 2010Young JusticeM'gaan M'orzz / Megan Morse / Miss Martian (voice)98 ep.
- 2010G.I. Joe: RenegadesSister Leia/Woman1 ep.
- 2008Random! CartoonsKaterina Metropoulos (voice)1 ep.
- 2008Brink36 ep.
- 2008Free RadioSelf1 ep.
- 2007The Big Bang TheoryAbby1 ep.
- 2005How I Met Your MotherTrudy2 ep.
- 2004Century CitySally1 ep.
- 2004Game OverElsa (voice)1 ep.
- 2003Lilo & Stitch: The Series(voice)1 ep.
- 2003EveClaudia1 ep.
- 2002CyberchaseWanda (voice)1 ep.
- 2001Justice LeagueSapphire Stagg (voice)2 ep.
- 2000Static ShockFrieda (voice)15 ep.
- 2000Even StevensSandrine1 ep.
- 2000The Weekenders2 ep.
- 1999The West WingElsie Snuffin8 ep.
- 1999FuturamaDancia McKellar's Head (voice)1 ep.
- 1997WorkingJolie2 ep.
- 1997101 Dalmatians: The Series1 ep.
- 1997King of the HillSharona (voice)2 ep.
- 1996The Jamie Foxx Show1 ep.
- 1994Babylon 5Aria Tensus1 ep.
- 1990Captain Planet and the PlaneteersLisa1 ep.
- 1989The Super Mario Bros. Super Show!1 ep.
- 1988The Wonder YearsGwendolyn 'Winnie' Cooper115 ep.
- 1985The Twilight ZoneNola (Age 10) (segment "Her Pilgrim Soul")2 ep.
Guest appearances
- 2026American IdolSelf - Guest1 ep.
- 2025FuturamaDancia McKellar's Head (voice)1 ep.
- 2022Home Town: Ben's WorkshopDanica McKellar1 ep.
- 2021Home EconomicsAllison2 ep.
- 2012Young JusticeAngel O'Day (voice), Back-up Singer (voice), Marie Logan / Megan Wheeler (voice), Moira Malone (voice)6 ep.
- 2015Impractical JokersSelf2 ep.
- 2017Milo Murphy's LawVeronica (voice)1 ep.
- 2014Dancing with the StarsSelf - Contestant8 ep.
- 2014The Tonight Show Starring Jimmy FallonSelf1 ep.
- 2013The Secret Life of the American TeenagerDanica McKellar1 ep.
- 2011G.I. Joe: RenegadesSister Leia/Woman1 ep.
- 2010The Big Bang TheoryAbby1 ep.
- 2009Free RadioSelf1 ep.
- 2009Random! CartoonsKaterina Metropoulos (voice)1 ep.
- 2005How I Met Your MotherTrudy2 ep.
- 2006CyberchaseWanda (voice)1 ep.
- 2005Strong MedicineNatalie Pascal1 ep.
- 2005NCISErin Kendall1 ep.
- 2004Century CitySally1 ep.
- 2004EveClaudia1 ep.
- 2000Static ShockFrieda (voice)15 ep.
- 2004Game OverElsa (voice)1 ep.
- 2004King of the HillMisty (voice), Sharona (voice)2 ep.
- 2004Lilo & Stitch: The Series(voice)1 ep.
- 2002The West WingElsie Snuffin8 ep.
- 2002Justice LeagueSapphire Stagg (voice), Sapphire Stagg / Bystander (voice)2 ep.
- 2001Even StevensSandrine1 ep.
- 2001The DivisionWendy1 ep.
- 2000The Jamie Foxx Show1 ep.
- 2000The Weekenders2 ep.
- 1998WorkingJolie2 ep.
- 1998101 Dalmatians: The Series1 ep.
- 1994Walker, Texas RangerLaurie Maston1 ep.
- 1994Babylon 5Aria Tensus1 ep.
- 1992Captain Planet and the PlaneteersLisa1 ep.
- 1989The Super Mario Bros. Super Show!1 ep.
- 1985The Twilight ZoneDeidre Dobbs (segment "Shelter Skelter"), Nola (Age 10) (segment "Her Pilgrim Soul")2 ep.