Olivia Olson
May 21, 1992 (34)
Los Angeles, California, USA
6 Movies
11 Series
Olivia Olson is a American actress best known for television. Across 279 episodes, She played Marceline the Vampire Queen in 'Adventure Time' — the part that defines her career. Beyond that show, credits include 'Love Actually'.
34Age
6Movies
11Series
Olivia Olson
6 Movies
11 Series
Olivia Olson is a American actress best known for television. Across 279 episodes, She played Marceline the Vampire Queen in 'Adventure Time' — the part that defines her career. Beyond that show, credits include 'Love Actually'.
34
Age
6
Movies
11
Series
Latest Trailers
Watch Trailer
The Laughter & Secrets of Love Actually: 20 Years Later – A Diane Sawyer Special
Full Filmography
Adventure Time: Side Quests
Marceline (voice) · 24 episodes
2026–
TV
We Baby Bears
Ursa (voice) · 2 episodes
2022–2025
TV
Adventure Time: Fionna and Cake
Marceline / Celine (voice) · 3 episodes
2023–2025
TV
Fast & Furious Spy Racers
PizzaRave (voice) · 1 episode
2020
TV
Adventure Time: Distant Lands
Marceline the Vampire Queen / Additional Voices (voice) · 1 episode
2020
TV
The Glorias
Susanne Steinem (uncredited)
2020
Film
Grapefruit
Grapefruit
2020
Film
Phineas and Ferb the Movie: Candace Against the Universe
Vanessa Doofenshmirtz (voice)
2020
Film
The Powerpuff Girls
Bliss (voice) · 6 episodes
2017–2018
TV
Photos
Frequently Asked Questions
How old is Olivia Olson and where are they from?
Olivia Olson is 34 years old, born on May 21, 1992 in Los Angeles, California, USA.
What are the most famous roles of Olivia Olson?
Olivia Olson is best known for roles in Love Actually, Phineas and Ferb the Movie: Candace Against the Universe, Red Nose Day Actually.
How many movies has Olivia Olson been in?
Over a 23-year career (since 2003), Olivia Olson has appeared in 6 movies and 11 TV shows.
What was Olivia Olson's first movie?
The career of Olivia Olson began with Love Actually (2003).
What is Olivia Olson's most recent movie or series?
Olivia Olson's most recent release is Adventure Time: Side Quests, which premiered on June 29, 2026.
What TV shows has Olivia Olson appeared in?
On television, Olivia Olson has appeared in Adventure Time, Fast & Furious Spy Racers, Steven Universe, Zoey 101.
Olivia Olson
1992-05-21 · Los Angeles, California, USA
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.