Mario Casas Sierra (born 12 June 1986) is a Spanish film and television actor. Known for his roles in Spanish cinema and television, he has received various accolades, including a Goya Award, two Gaudí Awards, and three Feroz Awards. In 2006, after featuring in minor credits in Motivos personales and Obsesión, Casas landed his first television main role in the teen drama SMS: Sin Miedo a Soñar and also debuted on the big screen in Summer Rain. Casas acquired a larger clout owing to his appearance in the television series Los hombres de Paco, as part of a popular love triangle together with Hugo Silva and Michelle Jenner. His early film career, featuring in box-office darlings such as Sex, Party and Lies (2009), Brain Drain (2009), and Three Steps Above Heaven (2010), consolidated after his performance as bad boy Hache in the latter title, which earned him wide popularity in Spain. He also starred in the television series El barco (2011−13). He went on to feature in starring roles in films such as Unit 7 (2012), I Want You (2012; the sequel to Three Steps Above Heaven), The Mule (2013), Witching & Bitching (2013), Ismael (2013), My Big Night (2015), Palm Trees in the Snow (2015), Toro (2016), The Invisible Guest (2016), The Bar (2017), The Skin of the Wolf (2017), The Photographer of Mauthausen (2018), Bye (2019), The Occupant (2020), and The Paramedic (2020). He also appeared in English-language international projects Eden and The 33. Casas' leading performance in Cross the Line (2020) earned him his first Goya Award for Best Actor. He made his debut as a director with Caged Wings (2023). He received renewed industry recognition for his leading role in Away (2025).
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Biography from TMDB.
- June 12, 1986 (40)
- La Coruña, Galicia, Spain
- Actor, also director and writer
- 30 on MovieCove · 46 credits in all
What are Mario Casas' films like?
Across their 29 MovieCove titles with a thematic analysis, their films lean Bonds and Morality.
Genres
Their MovieCove films by primary genre. The badge is the typical Midcredits score of the genre's films, the median percentile; an up arrow marks a genre at or above their average across these genres.
Themes
What they feel like to watch
Ironic 3 · Wry 2 · Earnest 23
A split, not a type: Light 6 · Serious 8 · Dark 14
A split, not a type: Grounded 17 · Stylized 9 · Heightened 2
A split, not a type: Gentle 2 · Charged 11 · Intense 15
Steady 6 · Shifting 16 · Whiplash 6
Straight-faced 21 · Some laughs 3 · Funny 4
Slow burn 7 · Even-paced 14 · Relentless 7
Casual 5 · Engaged 18 · Full focus 5
Easy watch 5 · Affecting 12 · Heavy 11
A split, not a type: Resolved 15 · Open-ended 10 · Ambiguous 3
Roles they play
Usually the Hero: 19 of 25 analyzed roles.
Show the 25 rolesHide the roles
- Heroas Tony in Sex, Party & Lies (2009)
- Heroas Emilio in Brain Drain (2009)
- Heroas Ricky in Neon Flesh (2010)
- Shadowas H. in Three Steps Above Heaven (2010)
- Heroas H. in Three Steps Above Heaven (2010)
- Shadowas Rafael in Unit 7 (2012)
- Heroas Ángel in Unit 7 (2012)
- Heroas H. in I Want You (2012)
- Allyas Antonio in Witching and Bitching (2013)
- Shapeshifteras Félix in Ismael (2013)
- Heroas Killian in Palm Trees in the Snow (2015)
- Heroas Adrián Doria in The Invisible Guest (2016)
- Heroas Toro in Toro (2016)
- Shapeshifteras Nacho in The Bar (2017)
- Heroas Martinón in The Skin of the Wolf (2017)
- Heroas Francesc Boix in The Photographer of Mauthausen (2018)
- Heroas Juan in Adiós (2019)
- Shadowas Ángel in The Paramedic (2020)
- Heroas Dani in Cross the Line (2020)
- Heroas Mateo Vidal Rivera in The Innocent (2021)
- Heroas Sebastián in Bird Box: Barcelona (2023)
- Heroas Medina in The Dinner (2025)
- Heroas Juan Pablo in The Goldsmith's Secret (2025)
- Heroas Sergio in Away (2025)
- Heroas Zeta in Zeta (2026)
Moods and endings
- Happy4
- Bittersweet16
- Tragic1
- Ambiguous8
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 Mario Casas' films?
As of October 24, 2026, 26 of their 30 MovieCove titles stream on a subscription or free service.
Subscription and free streaming for Mario Casas' 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
46 credits, 30 with a MovieCove page; 9 appearances as themselves are hidden until asked for.

Misión imposible, no... lo siguiente (not in the MovieCove catalog yet)(2026)

Zeta(2026)
Midcredits score: 42nd percentile of all films
The Dinner(2025)
Midcredits score: 72nd percentile of all films
Away(2025)
Midcredits score: 67th percentile of all films
The Goldsmith's Secret(2025)
Midcredits score: 60th percentile of all films
Escape (not in the MovieCove catalog yet)(2024)

Caged Wings(2023)
Midcredits score: 26th percentile of all films
Bird Box: Barcelona(2023)
Midcredits score: 15th percentile of all films
Love At First Sight (not in the MovieCove catalog yet)(2021)

The Innocent(2021)
Midcredits score: 86th percentile of all shows
Cross the Line(2020)
Midcredits score: 52nd percentile of all films
The Paramedic(2020)
Midcredits score: 26th percentile of all films
The Occupant(2020)
Midcredits score: 58th percentile of all films
Adiós(2019)
Midcredits score: 52nd percentile of all films
Instinto (not in the MovieCove catalog yet)(2019)
Midcredits score: 77th percentile of all films
The Skin of the Wolf(2017)
Midcredits score: 36th percentile of all films
The Bar(2017)
Midcredits score: 54th percentile of all films
The Invisible Guest(2016)
Midcredits score: 99th percentile of all films
Paquita Salas(2016)
Midcredits score: 86th percentile of all shows
Toro(2016)
Midcredits score: 38th percentile of all films
Palm Trees in the Snow(2015)
Midcredits score: 90th percentile of all films
My Big Night(2015)
Midcredits score: 45th percentile of all films
Eden(2014)
Midcredits score: 11th percentile of all films
The 33(2015)
Midcredits score: 71st percentile of all films
A Lonely Sun Story (not in the MovieCove catalog yet)(2014)

Ismael(2013)
Midcredits score: 55th percentile of all films
Witching and Bitching(2013)
Midcredits score: 58th percentile of all films
The Mule (not in the MovieCove catalog yet)(2013)

Boys On Film 9: Youth in Trouble (not in the MovieCove catalog yet)(2013)

I Want You(2012)
Midcredits score: 67th percentile of all films
Unit 7(2012)
Midcredits score: 62nd percentile of all films
The Boat (not in the MovieCove catalog yet)(2011)

Three Steps Above Heaven(2010)
Midcredits score: 74th percentile of all films
Neon Flesh(2010)
Midcredits score: 36th percentile of all films
Miedo (not in the MovieCove catalog yet)(2010)

Easy Money (not in the MovieCove catalog yet)(2010)

Paco (not in the MovieCove catalog yet)(2009)

Brain Drain(2009)
Midcredits score: 16th percentile of all films
Sex, Party & Lies(2009)
Midcredits score: 7th percentile of all films
Summer Rain(2006)
Midcredits score: 37th percentile of all films
SMS: Unafraid to Dream (not in the MovieCove catalog yet)(2006)

Paco's Men (not in the MovieCove catalog yet)(2005)
A puño descubierto (not in the MovieCove catalog yet)

En nombre de otro (not in the MovieCove catalog yet)
Zeta 2 (not in the MovieCove catalog yet)
Career shape
Star power in the 99th percentile of 239,109 people with a billed film role, over a full career of 47 titles, 44 of them dated from 2005 to 2026; peak year 2019.

Biggest box office
The Invisible Guest (2016)

Highest rated
The Invisible Guest (2016)

Most popular right now
Three Steps Above Heaven (2010)
Film career
Peak 2019 · their film career is on the way up. Top draw in 22 MovieCove titles. 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.
- 2005Screen debut· Paco's Men
- 2009First film· Sex, Party and Lies
- 2009First top-billed film· Sex, Party and Lies
- 2017Career best· The Invisible Guest
Billing
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; the columns are the share of top-billed roles in each era, 5-year spans from the year on the label, merged until each holds at least 5 roles.
How do Mario Casas' films land?
Their typical MovieCove film has a Midcredits score in the 53rd percentile, the median of all 28; across their 28 films with reception data, the typical film sits in the 57th percentile for acclaim.
- 75th and up5
- 50th to 74th13
- 25th to 49th8
- Below 25th4
Shape of the crowd
11 of their 30 titles are Crowd Pleasers.
- Universally Loved2
- Crowd Pleaser11
- Broadly Agreed7
- Mixed10
Reviewers score the acting 70/100 in their films, across 27 reviewed titles; fans 79, detractors 50. The element that speaks to their work as an actor.
Percentiles are each film's standing among all films on MovieCove; the typical film is the median, so one outlier cannot drag it. Percentiles and reviewer scores count the films IMDb credits them on, for now; the Midcredits score bands, the shape of the crowd and the two cards count their MovieCove titles, shows included (a show ranked among shows), appearances as themselves left out. A descriptor is the shape of a title's IMDb rating distribution against the catalog; "most divisive" needs a spread wider than half of all titles, and a card names only a principal credit: a craft role, and on a show a crew role or a run of episodes, never a courtesy credit or a one-off guest spot.
Is Mario Casas' work okay for kids?
Across up to 16 MovieCove titles with content scores, violence & gore, sex & nudity and frightening / intense run heavier than most films.
Severity 0–100 from the Content Guide. Categories with under 10 votes on a title are not counted. The band's colour is the severity of their median, named beside it.
Who does Mario Casas work with?
People who share at least 2 of Mario Casas' MovieCove titles, grouped by what they did on them; Mercedes Gamero shares the most, 8.
Directors
- Fernando González MolinaShared titles: Palm Trees in the Snow (2015), I Want You (2012), Three Steps Above Heaven (2010), Brain Drain (2009)See all 4 shared titles with Fernando González Molina

- Álex de la IglesiaShared titles: The Bar (2017), My Big Night (2015), Witching and Bitching (2013)See all 3 shared titles with Álex de la Iglesia

- Àlex PastorShared titles: Bird Box: Barcelona (2023), The Occupant (2020)See all 2 shared titles with Àlex Pastor

- David PastorShared titles: Bird Box: Barcelona (2023), The Occupant (2020)See all 2 shared titles with David Pastor

Writers
- Jorge GuerricaechevarríaShared titles: The Bar (2017), My Big Night (2015), Witching and Bitching (2013)See all 3 shared titles with Jorge Guerricaechevarría

- Jordi VallejoShared titles: Zeta (2026), Cross the Line (2020)See all 2 shared titles with Jordi Vallejo

- Oriol PauloShared titles: Zeta (2026), The Invisible Guest (2016)See all 2 shared titles with Oriol Paulo

- Rafael CobosShared titles: Toro (2016), Unit 7 (2012)See all 2 shared titles with Rafael Cobos

Actors
- Blanca SuárezShared titles: The Bar (2017), My Big Night (2015), Neon Flesh (2010), Brain Drain (2009)See all 4 shared titles with Blanca Suárez

- Ruth DíazShared titles: The Occupant (2020), Adiós (2019), The Skin of the Wolf (2017)See all 3 shared titles with Ruth Díaz

- Hugo SilvaShared titles: My Big Night (2015), Witching and Bitching (2013), Sex, Party & Lies (2009)See all 3 shared titles with Hugo Silva

- Gerard OmsShared titles: Away (2025), Caged Wings (2023), The Paramedic (2020)See all 3 shared titles with Gerard Oms

Cinematographers and editors
- Xavi GiménezShared titles: The Invisible Guest (2016), Palm Trees in the Snow (2015), Ismael (2013), I Want You (2012), Summer Rain (2006)See all 5 shared titles with Xavi Giménez

- Irene BlecuaShared titles: Palm Trees in the Snow (2015), Ismael (2013), I Want You (2012), Three Steps Above Heaven (2010), Brain Drain (2009)See all 5 shared titles with Irene Blecua

- Verónica CallónShared titles: Caged Wings (2023), Palm Trees in the Snow (2015), I Want You (2012), Three Steps Above Heaven (2010)See all 4 shared titles with Verónica Callón

- Aitor MantxolaShared titles: The Dinner (2025), The Photographer of Mauthausen (2018), The Skin of the Wolf (2017)See all 3 shared titles with Aitor Mantxola

Producers
- Mercedes GameroShared titles: The Bar (2017), The Invisible Guest (2016), Toro (2016), Palm Trees in the Snow (2015), Ismael (2013), I Want You (2012), Three Steps Above Heaven (2010), Brain Drain (2009)See all 8 shared titles with Mercedes Gamero

- Adrián GuerraShared titles: The Goldsmith's Secret (2025), Bird Box: Barcelona (2023), Caged Wings (2023), The Occupant (2020), The Invisible Guest (2016), Palm Trees in the Snow (2015)See all 6 shared titles with Adrián Guerra

- Núria VallsShared titles: The Goldsmith's Secret (2025), Bird Box: Barcelona (2023), Caged Wings (2023), The Occupant (2020), The Invisible Guest (2016), Palm Trees in the Snow (2015)See all 6 shared titles with Núria Valls

- Mikel LejarzaShared titles: The Bar (2017), The Invisible Guest (2016), Toro (2016), Palm Trees in the Snow (2015)See all 4 shared titles with Mikel Lejarza

Mixed roles
- Antonio BanderasShared titles: The 33 (2015), Summer Rain (2006)See all 2 shared titles with Antonio Banderas

