Olivia Olson

Olivia Olson

CountryUnited States United States
GenderFemale
BirthdayMay 21, 1992
BiographyOlivia Olson (born May 21, 1992) is an American actress, singer-songwriter, and screenwriter, largely 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.

Along with this, she is also a writer, having written the Boom! Studios graphic novel Marcy and Simon, co-authored Adventure Time: The Enchiridion and Marcy's Super-Secret Scrapbook, and contributed writing to the best-seller Adventure Time Encyclopedia for Cartoon Network. In 2023, she began writing for the Phineas and Ferb revival.

Biography from the Wikipedia article Olivia Olson. Licensed under CC-BY-SA. Full list of contributors on Wikipedia.

Known For

Phineas and Ferb
Running

Phineas and Ferb

as Vanessa Doofenshmirtz
Adventure Time: Fionna and Cake
To Be Determined

Adventure Time: Fionna and Cake

as Marceline
Adventure Time
Ended

Adventure Time

as Marceline the Vampire Queen
Adventure Time: Distant Lands
Ended

Adventure Time: Distant Lands

as Marceline the Vampire Queen

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