CinebyTV

Find your next great watch.

Skip to content
HomeSearchMoviesSeriesMy library
Discover
CinebyTV
↵
What’s new
  1. Home
  2. /Olivia Olson
Olivia Olson

Person

Olivia Olson

Acting

Born
May 21, 1992 · 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.

Known For

Phineas and Ferb
Phineas and Ferb

2007Series

Phineas and Ferb

2007Series

Adventure Time
Adventure Time

2010Series

Adventure Time

2010Series

Steven Universe
Steven Universe

2013Series

Steven Universe

2013Series

Zoey 101
Zoey 101

2005Series

Zoey 101

2005Series

We Baby Bears
We Baby Bears

2022Series

We Baby Bears

2022Series

Adventure Time: Fionna and Cake
Adventure Time: Fionna and Cake

2023Series

Adventure Time: Fionna and Cake

2023Series

The Powerpuff Girls
The Powerpuff Girls

2016Series

The Powerpuff Girls

2016Series

Milo Murphy's Law
Milo Murphy's Law

2016Series

Milo Murphy's Law

2016Series

Fast & Furious Spy Racers
Fast & Furious Spy Racers

2019Series

Fast & Furious Spy Racers

2019Series

Adventure Time: Side Quests
Adventure Time: Side Quests

2026Series

Adventure Time: Side Quests

2026Series

Love Actually
Love Actually

2003Movie

Love Actually

2003Movie

Adventure Time: Distant Lands
Adventure Time: Distant Lands

2020Series

Adventure Time: Distant Lands

2020Series

CinebyTV

A little less searching.
A lot more watching.

EXPLOREMoviesSeriesDiscoverViewing guidesMovie genresTV genres
YOUR CORNERMy libraryContinue watchingComing soon
CinebyTVAbout usGet in touchPrivacy
© 2026 CinebyTVIndependent movie discovery. Catalog data and images: TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.
HomeSearchMoviesSeriesLibrary