Acting
Olivia Olson
Born 21 May 1992 in Los Angeles, California, USA
24 credits
Olivia Rose Olson (born May 21, 1992) is an American actress and singer-songwriter, mostly known for her voice roles as Vanessa Doofenshmirtz in Phineas and Ferb and Marceline the Vampire Queen in Adventure Time. She also played the character of Joanna in the 2003 film Love Actually and its 2017 short sequel Red Nose Day Actually.
Known for
Acting 21
- 2026Adventure Time: Side QuestsSeriesMarceline (voice)
- 2025Teller's CampFilmSadie O'Leary
- 2023Adventure Time: Fionna and CakeSeriesMarceline / Celine (voice), Marceline (voice)
- 2022We Baby BearsSeriesPegasus / Employee / Goblin (voice), Pegasus (voice), Ursa (voice), Ursa / Voice on TV (voice), Ursa / Young Cassi (voice)
- 2022The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer SpecialFilmSelf
- 2020Adventure Time: Distant LandsSeriesMarceline the Vampire Queen / Additional Voices (voice)
- 2020Phineas and Ferb the Movie: Candace Against the UniverseFilmVanessa Doofenshmirtz (voice)
- 2020The GloriasFilmSusanne Steinem (uncredited)
- 2020GrapefruitFilmGrapefruit
- 2019Fast & Furious Spy RacersSeriesGuard (voice), Jun, Jun (voice), PizzaRave / Jun (voice), PizzaRave (voice)
- 2017Red Nose Day ActuallyFilmJoanna
- 2016The Powerpuff GirlsSeriesBliss (voice)
- 2014Phineas and Ferb: Star WarsFilmVanessa the Twi'Lek (voice)
- 2013Steven UniverseSeriesPop Singer (voice)
- 2012Adventure Time: Fun with Finn and JakeFilmMarceline the Vampire Queen (voice)
- 2012Voice OverFilmLittle Girl
- 2010Adventure TimeSeriesMarceline the Vampire Queen (voice)
- 2007Phineas and FerbSeriesVanessa (voice), Vennesa the Twi'Lek (voice)
- 2005Zoey 101SeriesGirl #1
- 2003Love ActuallyFilmJoanna Anderson
- 2003The Tracy Morgan ShowSeriesJulia
Writing 2
Music 1
Filmography from TMDB.