Acting
Olivia Olson
Born 1992-05-21
Los Angeles, California, USA
Department: Acting
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
Prominent works featuring Olivia Olson
Movie
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Love Actually
2003
TMDB3.5
TV
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Adventure Time
2010
TMDB4.3
TV
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Fast & Furious Spy Racers
2019
TMDB3.5
TV
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Steven Universe
2013
TMDB4.2
TV
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Phineas and Ferb
2007
TMDB4.0
TV
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Zoey 101
2005
TMDB4.0
TV
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Adventure Time: Distant Lands
2020
TMDB4.1
TV
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Adventure Time: Fionna and Cake
2023
TMDB4.3
Movie
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Phineas and Ferb the Movie: Candace Against the Universe
2020
TMDB3.6
TV
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We Baby Bears
2022
TMDB3.6
Filmography & Credits
Complete career catalog (37 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Adventure Time: Side Quests | Marceline (voice) | TV Series | 2026 |
 | Adventure Time: Fionna and Cake | Marceline / Celine (voice) | TV Series | 2023 |
| Adventure Time: Fionna and Cake | Marceline (voice) | TV Series | 2023 |
 | The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special | Self | Movie | 2022 |
 | We Baby Bears | Ursa (voice) | TV Series | 2022 |
| We Baby Bears | Pegasus / Employee / Goblin (voice) | TV Series | 2022 |
| We Baby Bears | Ursa / Young Cassi (voice) | TV Series | 2022 |
| We Baby Bears | Ursa / Voice on TV (voice) | TV Series | 2022 |
| We Baby Bears | Pegasus (voice) | TV Series | 2022 |
 | The Glorias | Susanne Steinem (uncredited) | Movie | 2020 |
 | Grapefruit | Grapefruit | Movie | 2020 |
 | Adventure Time: Distant Lands | Marceline the Vampire Queen / Additional Voices (voice) | TV Series | 2020 |
 | Phineas and Ferb the Movie: Candace Against the Universe | Vanessa Doofenshmirtz (voice) | Movie | 2020 |
 | Fast & Furious Spy Racers | PizzaRave (voice) | TV Series | 2019 |
| Fast & Furious Spy Racers | Jun | TV Series | 2019 |
| Fast & Furious Spy Racers | Guard (voice) | TV Series | 2019 |
| Fast & Furious Spy Racers | Jun (voice) | TV Series | 2019 |
| Fast & Furious Spy Racers | PizzaRave / Jun (voice) | TV Series | 2019 |
 | Red Nose Day Actually | Joanna | Movie | 2017 |
 | The Powerpuff Girls | Bliss (voice) | TV Series | 2016 |
 | Phineas and Ferb: Last Day of Summer | Vanessa (voice) | Movie | 2015 |
 | Phineas and Ferb: Night of the Living Pharmacists | Vanessa Doofenshmirtz (voice) | Movie | 2014 |
 | Phineas and Ferb: Star Wars | Vanessa the Twi'Lek (voice) | Movie | 2014 |
 | Steven Universe | Pop Singer (voice) | TV Series | 2013 |
 | Adventure Time: Fun with Finn and Jake | Marceline the Vampire Queen (voice) | Movie | 2012 |
 | Voice Over | Little Girl | Movie | 2012 |
 | Inanimate Insanity | Lyricist | TV Series | 2011 |
| Inanimate Insanity | Songs | TV Series | 2011 |
 | Phineas and Ferb: Summer Belongs to You! | Vanessa Doofenshmirtz (voice) | Movie | 2010 |
 | Adventure Time | Marceline the Vampire Queen (voice) | TV Series | 2010 |
 | Phineas and Ferb | Vennesa the Twi'Lek (voice) | TV Series | 2007 |
| Phineas and Ferb | Vanessa (voice) | TV Series | 2007 |
| Phineas and Ferb | Writer | TV Series | 2007 |
| Phineas and Ferb | Story | TV Series | 2007 |
 | Zoey 101 | Girl #1 | TV Series | 2005 |
 | The Tracy Morgan Show | Julia | TV Series | 2003 |
 | Love Actually | Joanna Anderson | Movie | 2003 |