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Olivia Olson

Acting

Olivia Olson

Born May 21, 1992 · Los Angeles, California, USA

Biography

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

Love Actually

IMDb7.5

Love Actually

Joanna Anderson

Adventure Time

IMDb8.7

Adventure Time

Marceline the Vampire Queen (voice)

Fast & Furious Spy Racers

IMDb5.9

Fast & Furious Spy Racers

PizzaRave (voice), Jun, Guard (voice), Jun (voice), PizzaRave / Jun (voice)

Steven Universe

IMDb8.1

Steven Universe

Pop Singer (voice)

Zoey 101

IMDb6.3

Zoey 101

Girl #1

Phineas and Ferb

IMDb8.1

Phineas and Ferb

Vennesa the Twi'Lek (voice), Vanessa (voice), Writer, Story

Adventure Time: Distant Lands

IMDb8.6

Adventure Time: Distant Lands

Marceline the Vampire Queen / Additional Voices (voice)

Phineas and Ferb the Movie: Candace Against the Universe

IMDb7.0

Phineas and Ferb the Movie: Candace Against the Universe

Vanessa Doofenshmirtz (voice)

Adventure Time: Fionna and Cake

IMDb8.6

Adventure Time: Fionna and Cake

Marceline / Celine (voice), Marceline (voice)

Red Nose Day Actually

IMDb7.1

Red Nose Day Actually

Joanna

We Baby Bears

IMDb5.6

We Baby Bears

Ursa (voice), Pegasus / Employee / Goblin (voice), Ursa / Young Cassi (voice), Ursa / Voice on TV (voice), Pegasus (voice)

Phineas and Ferb: Star Wars

IMDb8.2

Phineas and Ferb: Star Wars

Vanessa the Twi'Lek (voice)

The Powerpuff Girls

IMDb3.8

The Powerpuff Girls

Bliss (voice)

The Glorias

IMDb6.1

The Glorias

Susanne Steinem (uncredited)

Adventure Time: Side Quests

IMDb7.1

Adventure Time: Side Quests

Marceline (voice)

Teller's Camp

5.2 TMDB

Teller's Camp

Sadie O'Leary

The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special

7.0 TMDB

The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special

Self

The Tracy Morgan Show

IMDb6.4

The Tracy Morgan Show

Julia

Inanimate Insanity

5.5 TMDB

Inanimate Insanity

Lyricist, Songs

Voice Over

Voice Over

Little Girl

Filmography

  1. 2026Adventure Time: Side QuestsMarceline (voice)Series
  2. 2025Teller's CampSadie O'LearyMovie
  3. 2023Adventure Time: Fionna and CakeMarceline / Celine (voice), Marceline (voice)Series
  4. 2022The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer SpecialSelfMovie
  5. 2022We Baby BearsUrsa (voice), Pegasus / Employee / Goblin (voice), Ursa / Young Cassi (voice), Ursa / Voice on TV (voice), Pegasus (voice)Series
  6. 2020The GloriasSusanne Steinem (uncredited)Movie
  7. 2020GrapefruitGrapefruitMovie
  8. 2020Adventure Time: Distant LandsMarceline the Vampire Queen / Additional Voices (voice)Series
  9. 2020Phineas and Ferb the Movie: Candace Against the UniverseVanessa Doofenshmirtz (voice)Movie
  10. 2019Fast & Furious Spy RacersPizzaRave (voice), Jun, Guard (voice), Jun (voice), PizzaRave / Jun (voice)Series
  11. 2017Red Nose Day ActuallyJoannaMovie
  12. 2016The Powerpuff GirlsBliss (voice)Series
  13. 2014Phineas and Ferb: Star WarsVanessa the Twi'Lek (voice)Movie
  14. 2013Steven UniversePop Singer (voice)Series
  15. 2012Adventure Time: Fun with Finn and JakeMarceline the Vampire Queen (voice)Movie
  16. 2012Voice OverLittle GirlMovie
  17. 2011Inanimate InsanityLyricist, SongsSeries
  18. 2010Adventure TimeMarceline the Vampire Queen (voice)Series
  19. 2010Phineas and Ferb Summer Belongs to you !Vanessa DoofenshmirtzMovie
  20. 2007Phineas and FerbVennesa the Twi'Lek (voice), Vanessa (voice), Writer, StorySeries
  21. 2005Zoey 101Girl #1Series
  22. 2003The Tracy Morgan ShowJuliaSeries
  23. 2003Love ActuallyJoanna AndersonMovie