Olivia Olson

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

Adventure Time

Phineas and Ferb

Steven Universe

We Baby Bears

All Movies (12)

The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special2022 · as Self
The Glorias2020 · as Susanne Steinem (uncredited)
Grapefruit2020 · as Grapefruit
Phineas and Ferb the Movie: Candace Against the Universe2020 · as Vanessa Doofenshmirtz (voice)
Red Nose Day Actually2017 · as Joanna
Phineas and Ferb: Last Day of Summer2015 · as Vanessa (voice)
Phineas and Ferb: Night of the Living Pharmacists2014 · as Vanessa Doofenshmirtz (voice)
Phineas and Ferb: Star Wars2014 · as Vanessa the Twi'Lek (voice)
Adventure Time: Fun With Finn And Jake2012 · as Marceline the Vampire Queen (voice)
Voice Over2012 · as Little Girl
Phineas and Ferb: Summer Belongs to You!2010 · as Vanessa Doofenshmirtz (voice)
Love Actually2003 · as Joanna Anderson

All TV Shows (21)

Adventure Time: Side Quests2026 · as Marceline (voice)
Adventure Time: Fionna and Cake2023 · as Marceline / Celine (voice)
Adventure Time: Fionna and Cake2023 · as Marceline (voice)
We Baby Bears2022 · as Ursa (voice)
We Baby Bears2022 · as Pegasus / Employee / Goblin (voice)
We Baby Bears2022 · as Ursa / Young Cassi (voice)
We Baby Bears2022 · as Ursa / Voice on TV (voice)
We Baby Bears2022 · as Pegasus (voice)
Adventure Time: Distant Lands2020 · as Marceline the Vampire Queen / Additional Voices (voice)
Fast & Furious Spy Racers2019 · as Jun
Fast & Furious Spy Racers2019 · as PizzaRave (voice)
Fast & Furious Spy Racers2019 · as Jun (voice)
Fast & Furious Spy Racers2019 · as Guard (voice)
Fast & Furious Spy Racers2019 · as PizzaRave / Jun (voice)
The Powerpuff Girls2016 · as Bliss (voice)
Steven Universe2013 · as Pop Singer (voice)
Adventure Time2010 · as Marceline the Vampire Queen (voice)
Phineas and Ferb2007 · as Vennesa the Twi'Lek (voice)
Phineas and Ferb2007 · as Vanessa (voice)
Zoey 1012005 · as Girl #1
The Tracy Morgan Show2003 · as Julia