Olivia Olson
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
- Acting
- Born
- 1992-05-21 · Los Angeles, California, USA
Known for
- Love Actually (2003) — Joanna Anderson
- Adventure Time (2010) — Marceline the Vampire Queen (voice)
- Fast & Furious Spy Racers (2019) — PizzaRave (voice)
- Steven Universe (2013) — Pop Singer (voice)
- Zoey 101 (2005) — Girl #1
- Phineas and Ferb (2007) — Vennesa the Twi'Lek (voice)
- Adventure Time: Distant Lands (2020) — Marceline the Vampire Queen / Additional Voices (voice)
- Phineas and Ferb the Movie: Candace Against the Universe (2020) — Vanessa Doofenshmirtz (voice)
- Adventure Time: Fionna and Cake (2023) — Marceline / Celine (voice)
- Red Nose Day Actually (2017) — Joanna
- We Baby Bears (2022) — Ursa (voice)
- Phineas and Ferb: Star Wars (2014) — Vanessa the Twi'Lek (voice)
- The Powerpuff Girls (2016) — Bliss (voice)
- The Glorias (2020) — Susanne Steinem (uncredited)
- Adventure Time: Side Quests (2026) — Marceline (voice)
- Teller's Camp (2025) — Sadie O'Leary