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Olivia Olson

Olivia Olson

Actor · Born May 21, 1992 (34) · 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.

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Biography from TMDB.

Born
May 21, 1992 (34)
From
Los Angeles, California, USA
Works as
Actor
Titles
14 on MovieCove · 23 credits in all
Links
IMDb (opens in a new tab)TMDB (opens in a new tab)Wikidata (opens in a new tab)

Known for

TMDB popularity, last 157 days to Oct 28Down 43% in 30 days

What are Olivia Olson's films like?

Across a limited sample of 3 MovieCove titles with a thematic analysis, their films lean Bonds and Self.

Themes

share of theme weight
Bonds
48%
Self
19%
Society
13%
Survival
11%
Power
8%
Family bonds2 titles, browse their movies with this themeCommunity2 titles, browse their movies with this theme

Roles they play

2 analyzed roles

Moods and endings

endings shown from 5 titles

Dominant moods · mentions across their titles

Joyful
2
Melancholic
2
Tense
1
Absurd
1
Contemplative
2
Other
2

How their films linger

Fun2 titles, browse their movies with this aftertaste

AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.

Where can I watch Olivia Olson's films?

As of October 24, 2026, 13 of their 14 MovieCove titles stream on a subscription or free service, most on Hulu (5).

Subscription and free streaming for Olivia Olson's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.

Filmography

23 credits, 14 with a MovieCove page; 1 appearance as themselves is hidden until asked for.

  • Adventure Time: Side Quests(2026)

    Show 24 episodes · as Marceline (voice)

    Midcredits score: 59th percentile of all shows

  • Adventure Time: Fionna & Cake(2023)

    Show 6 episodes · as Marceline (voice) · as Marceline / Celine (voice)

    Midcredits score: 98th percentile of all shows

  • Teller's Camp(2023)

    as Sadie O'Leary

    Midcredits score: 47th percentile of all films

  • We Baby Bears(2022)

    Show 2 episodes · as Pegasus (voice) · as Pegasus / Employee / Goblin (voice) · as Ursa (voice) · as Ursa / Voice on TV (voice) · as Ursa / Young Cassi (voice)

    Midcredits score: 13th percentile of all shows

  • The Glorias(2020)

    as Susanne Steinem (uncredited)

    Midcredits score: 47th percentile of all films

  • Grapefruit (not in the MovieCove catalog yet)(2020)

    as Grapefruit

  • Adventure Time: Distant Lands(2020)

    Show 1 episode · as Marceline the Vampire Queen / Additional Voices (voice)

    Midcredits score: 96th percentile of all shows

  • Phineas and Ferb the Movie: Candace Against the Universe(2020)

    as Vanessa Doofenshmirtz (voice)

    Midcredits score: 85th percentile of all films

  • Fast & Furious Spy Racers(2019)

    Show 3 episodes · as Guard (voice) · as Jun · as Jun (voice) · as PizzaRave (voice) · as PizzaRave / Jun (voice)

    Midcredits score: 21st percentile of all shows

  • Red Nose Day Actually (not in the MovieCove catalog yet)(2017)

    as Joanna

  • Bob Boyle and Nick Jennings' the Powerpuff Girls(2016)

    Show 6 episodes · as Bliss (voice)

    Midcredits score: 1st percentile of all shows

  • Phineas and Ferb: Last Day of Summer (not in the MovieCove catalog yet)(2015)

    as Vanessa (voice)

  • Phineas and Ferb: Night of the Living Pharmacists (not in the MovieCove catalog yet)(2014)

    as Vanessa Doofenshmirtz (voice)

  • Phineas and Ferb: Star Wars (not in the MovieCove catalog yet)(2014)

    as Vanessa the Twi'Lek (voice)

  • Steven Universe(2013)

    Show 1 episode · as Pop Singer (voice)

    Midcredits score: 88th percentile of all shows

  • Adventure Time: Fun with Finn and Jake (not in the MovieCove catalog yet)(2012)

    as Marceline the Vampire Queen (voice)

  • Voice Over (not in the MovieCove catalog yet)(2012)

    as Little Girl

  • Phineas and Ferb: Summer Belongs to You! (not in the MovieCove catalog yet)(2010)

    as Vanessa Doofenshmirtz (voice)

  • Adventure Time(2010)

    Show 279 episodes · as Marceline the Vampire Queen (voice)

    Midcredits score: 98th percentile of all shows

  • Phineas and Ferb(2007)

    Show 6 episodes · Story · Writer · as Vanessa (voice) · as Vennesa the Twi'Lek (voice)

    Midcredits score: 90th percentile of all shows

  • Zoey 101(2005)

    Show 1 episode · as Girl #1

    Midcredits score: 37th percentile of all shows

  • The Tracy Morgan Show (not in the MovieCove catalog yet)(2003)

    Show 1 episode · as Julia

  • Love Actually(2003)

    as Joanna Anderson

    Midcredits score: 88th percentile of all films

Career shape

Star power in the 90th percentile of 239,109 people with a billed film role, over a full career of 22 titles from 2003 to 2026; peak year 2020.

Biggest box office

Phineas and Ferb the Movie: Candace Against the Universe (2020)

$5.7M worldwide

Highest rated

Adventure Time (2010)

Midcredits 98th

Film career

20032026

Peak 2020 · at the high point of their film career. Film roles by billing, audience size and rating; 25+ votes. A show carries a single first-air date, so shows are not on the curve.

By role

only this rolewith another role
Acting22 of 22: 21 only acting, 1 with another role · typical Midcredits score85thWriting1 of 22: 0 only writing, 1 with another role

By decade

2000s4 · 4 acting · 1 crew2010s11 · acting2020s7 · acting

Billing

usually 11th · top billed in 0% of 6 roles

Counts from TMDB across their full career, self appearances out; a title counts in every role they held on it. The ring is the typical Midcredits score (the median percentile) of the role's titles that are on MovieCove, shown from 5 scored. Billing is TMDB cast order for roles with 25+ votes, billed in the top 30.

Who does Olivia Olson work with?

People who share at least 2 of Olivia Olson's MovieCove titles; Dee Bradley Baker shares the most, 2.