Olivia Olson

Acting

Olivia Olson

Born 21 May 1992 · Los Angeles, California, USA · 34

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

Highlights

Adventure Time2010 · Series · Marceline the Vampire Queen (voice)
Love Actually2003 · Film · Joanna Anderson
Steven Universe2013 · Series · Pop Singer (voice)
Zoey 1012005 · Series · Girl #1
Phineas and Ferb2007 · Series · Vennesa the Twi'Lek (voice)
Fast & Furious Spy Racers2019 · Series · PizzaRave (voice)

Filmography

Movies

10 films

Teller's Camp2025 · Film · Sadie O'Leary
The Glorias2020 · Film · Susanne Steinem (uncredited)
Grapefruit2020 · Film · Grapefruit
Phineas and Ferb the Movie: Candace Against the Universe2020 · Film · Vanessa Doofenshmirtz (voice)
Red Nose Day Actually2017 · Film · Joanna
Phineas and Ferb: Star Wars2014 · Film · Vanessa the Twi'Lek (voice)
Adventure Time: Fun with Finn and Jake2012 · Film · Marceline the Vampire Queen (voice)
Voice Over2012 · Film · Little Girl
Phineas and Ferb Summer Belongs to you !2010 · Film · Vanessa Doofenshmirtz
Love Actually2003 · Film · Joanna Anderson

Filmography

Series

12 shows

Adventure Time: Side Quests2026 · Series · Marceline (voice)
Adventure Time: Fionna and Cake2023 · Series · Marceline / Celine (voice)
We Baby Bears2022 · Series · Ursa (voice)
Adventure Time: Distant Lands2020 · Series · Marceline the Vampire Queen / Additional Voices (voice)
Fast & Furious Spy Racers2019 · Series · PizzaRave (voice)
The Powerpuff Girls2016 · Series · Bliss (voice)
Adventure Time - Mini Series “Stakes!”2015 · Series · Marceline the Vampire Queen
Steven Universe2013 · Series · Pop Singer (voice)
Adventure Time2010 · Series · Marceline the Vampire Queen (voice)
Phineas and Ferb2007 · Series · Vennesa the Twi'Lek (voice)
Zoey 1012005 · Series · Girl #1
The Tracy Morgan Show2003 · Series · Julia