Olivia Olson
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.
Acting
Movie
Love Actually
as Joanna Anderson
2003
TV
Adventure Time
as Marceline the Vampire Queen (voice)
2010
TV
Fast & Furious Spy Racers
as PizzaRave (voice)
2019
TV
Fast & Furious Spy Racers
as Jun
2019
TV
Fast & Furious Spy Racers
as Guard (voice)
2019
TV
Fast & Furious Spy Racers
as Jun (voice)
2019
TV
Fast & Furious Spy Racers
as PizzaRave / Jun (voice)
2019
TV
Steven Universe
as Pop Singer (voice)
2013
TV
Zoey 101
as Girl #1
2005
TV
Phineas and Ferb
as Vennesa the Twi'Lek (voice)
2007
TV
Phineas and Ferb
as Vanessa (voice)
2007
TV
Adventure Time: Distant Lands
as Marceline the Vampire Queen / Additional Voices (voice)
2020
Movie
Phineas and Ferb the Movie: Candace Against the Universe
as Vanessa Doofenshmirtz (voice)
2020
TV
Adventure Time: Fionna and Cake
as Marceline / Celine (voice)
2023
TV
Adventure Time: Fionna and Cake
as Marceline (voice)
2023
Movie
Red Nose Day Actually
as Joanna
2017
TV
We Baby Bears
as Ursa (voice)
2022
TV
We Baby Bears
as Pegasus / Employee / Goblin (voice)
2022
TV
We Baby Bears
as Ursa / Young Cassi (voice)
2022
TV
We Baby Bears
as Ursa / Voice on TV (voice)
2022
TV
We Baby Bears
as Pegasus (voice)
2022
Movie
Phineas and Ferb: Star Wars
as Vanessa the Twi'Lek (voice)
2014
TV
The Powerpuff Girls
as Bliss (voice)
2016
Movie
The Glorias
as Susanne Steinem (uncredited)
2020