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Olivia Rose Olson 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.
Birth Name
Olivia Rose Olson
Born
Thursday, 21 May 1992
Actress Filmography
| Title | Character | Year |
|---|
| Adventure Time: Fionna & Cake | Marceline | 2023 |
| Hamster & Gretel | Additional Voices | 2022 |
| We Baby Bears | Pegasus / Employee / Goblin / Ursa Major | 2022 |
| Phineas and Ferb the Movie: Candace Against the Universe | Vanessa Doofenshmirtz (voice) / Vanessa | 2020 |
| Adventure Time: Distant Lands | Marceline the Vampire Queen / Additional Voices | 2020 |
| Fast & Furious Spy Racers | Jun / Guard (voice) / Jun (voice) / Pizza Rave / PizzaRave | 2019 |
| Enchantimals: Tales from Everwilde | Cabery Cat / Vanessa | 2018 |
| Red Nose Day Actually | Joanna Anderson / Joanna | 2017 |
| Milo Murphy's Law | Additional Voices / Vanessa Doofenshmirtz | 2016 |
| The Powerpuff Girls | Bliss / Additional Voices | 2016 |
Actress Filmography
| Title | Character | Year |
|---|
| Adventure Time: Fionna & Cake | Marceline | 2023 |
| Hamster & Gretel | Additional Voices | 2022 |
| We Baby Bears | Pegasus / Employee / Goblin / Ursa Major | 2022 |
| Phineas and Ferb the Movie: Candace Against the Universe | Vanessa Doofenshmirtz (voice) / Vanessa | 2020 |
| Adventure Time: Distant Lands | Marceline the Vampire Queen / Additional Voices | 2020 |
| Fast & Furious Spy Racers | Jun / Guard (voice) / Jun (voice) / Pizza Rave / PizzaRave | 2019 |
| Enchantimals: Tales from Everwilde | Cabery Cat / Vanessa | 2018 |
| Red Nose Day Actually | Joanna Anderson / Joanna | 2017 |
| Milo Murphy's Law | Additional Voices / Vanessa Doofenshmirtz | 2016 |
| The Powerpuff Girls | Bliss / Additional Voices | 2016 |
| Phineas and Ferb: Star Wars | Vanessa the Twi'Lek (voice) | 2014 |
| The Love Me Cat Show | Self | 2013 |
| Steven Universe | Pop Singer | 2013 |
| Phineas and Ferb the Movie: Across the 2nd Dimension | Vanessa Doofenshmirtz / Vanessa-2 | 2011 |
| Adventure Time | Marceline the Vampire Queen (voice) / Marceline / Additional Voices / Sally / Super Porp Mutant / Rock Star Girl / Marshmaline / Marceline (voice) / Lady Dog / Fairy / Troll Wife / Flower Marcy / Demon / Cloud Person #2 / Cloud Bride / Candy Person #39 / Candy People | 2010 |
| Pop Wrapped TV | Self | 2009 |
| Phineas and Ferb | Vanessa Doofenshmirtz / Vanessa / Vanessa the Twi'Lek / The Lady of the Puddle / Lindana / Crash | 2007 |
| Zoey 101 | Girl #1 | 2005 |
| The Tracy Morgan Show | Julia | 2003 |
| Love Actually | Joanna Anderson | 2003 |
| Robot Chicken | Mal / Yellow Power Ranger / Emily Elizabeth | 2001 |
