
Olivia Olson
Known For
Acting
Born
1992-05-21 in 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.
Most Known For

Adventure Time
as Marceline the Vampire Queen (voice)

Phineas and Ferb
as Vennesa the Twi'Lek (voice)

Phineas and Ferb
as Vanessa (voice)

Steven Universe
as Pop Singer (voice)

Adventure Time: Fionna & Cake
as Marceline / Celine (voice)

Adventure Time: Fionna & Cake
as Marceline (voice)

Zoey 101
as Girl #1

We Baby Bears
as Ursa (voice)

We Baby Bears
as Pegasus / Employee / Goblin (voice)

We Baby Bears
as Ursa / Young Cassi (voice)

We Baby Bears
as Ursa / Voice on TV (voice)

We Baby Bears
as Pegasus (voice)

Fast & Furious Spy Racers
as Jun

Fast & Furious Spy Racers
as PizzaRave (voice)

Fast & Furious Spy Racers
as Jun (voice)

Fast & Furious Spy Racers
as Guard (voice)

Fast & Furious Spy Racers
as PizzaRave / Jun (voice)

The Powerpuff Girls
as Bliss (voice)

Love Actually
as Joanna Anderson

Adventure Time: Distant Lands
as Marceline the Vampire Queen / Additional Voices (voice)