Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#8938
of 909177 performers
Top 1%
Joel Kim Booster is the performer our scores keep defending against the popular vote — a career of films that get better the further you stand from their release week.
The essay
Our editors on the work, the patterns and the reason this body of work holds together.
Joel Kim Booster appears in 6 films in the Nutevio catalogue, and none of them would work the same way without Joel. KPop Demon Hunters is the clearest case: a film rated 8.0 by our editors, where the performance carries weight the script only implies.
The recognisable elements are quiet performance, comedy, transformation. Watch two of these films back to back and the method separates from the material — the same instrument, tuned differently for comedy, fantasy, music. It is a style built on what is withheld as much as what is played.
Working with Chris Appelhans, Jordan Weiss, Linda Mendoza and others, Joel Kim Booster helped set a standard other performers now audition against. Awards bodies have been slower than the work, which is usually the sign of a career built on choices rather than campaigns.
KPop Demon Hunters (2025) as Variety Show Host 1 / Idol Host / Romance Saja (voice) · Fire Island (2022) as Noah · Sweethearts (2024) as Ethan
Career snapshot
Ranked #8938 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
6
2018–2025
Career length
7 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
8.0
KPop Demon Hunters
Average Nutevio score
6.3
Across catalogue work
Highest IMDb rating
8.0
KPop Demon Hunters
Most frequent director
Chris Appelhans
1 film together
Longest collaboration
1×
With Chris Appelhans
Most common genre
Comedy
6 titles
Average runtime
1h 41m
Across catalogue work
Golden Globe wins
—
Unknown
Nutevio metric
Ten weighted categories, applied identically to everyone we cover.
Nutevio Performer Score
6.8
out of 10
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio metric
Cultural impact and legacy, measured separately from craft — how far the work travelled once it left the cinema.
Nutevio Influence Score
6.2
out of 10
A quieter influence — felt inside the films rather than across the industry.
How far the work travelled past the people who saw it first.
What survives once the release-week conversation has burned off.
Institutional acknowledgement, weighted but never decisive.
Years of chosen, relevant work rather than years merely employed.
Statuettes, read as evidence rather than verdict.
Roles named without needing the film named alongside them.
Directors who wrote parts because this performer existed.
The reading other performers now have to answer.
Actor DNA
A fingerprint derived from the roles themselves — register, range and the kind of film they carry.
The shape of a career
Every performance plotted in time. Hover a point to read the title behind it.
Peak years
Where the scores, the awards and the sheer volume of work agree with each other.
Best decade
2020s
6.4 average MV
The 2020s are where the work and the material meet. KPop Demon Hunters, Sweethearts, Stand Out: An LGBTQ+ Celebration — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2020s
6.4
Across 5 catalogue films in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2020s
6.0
The public agrees most strongly about this stretch — useful context, and occasionally a decade behind our own reading.
Most awarded era
2010s
0 Academy Awards
Statuettes for the films themselves, which is the honest way to read an ensemble career. The Week Of.
Most productive era
2020s
5 films
The busiest stretch of the catalogue — volume that reads as appetite rather than availability.
Range, mapped
Genres down the side, decades across the top. Warmer cells mean stronger titles.
| Genre | 2010s | 2020s |
|---|---|---|
| Comedy | 5.81 film | 6.45 films |
| Romance | — | 6.71 film |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio
2018The Week Of
Where our catalogue meets this career, as Airline Attendant.
Highest rated performance · Career peak · Most recent film
8.0 on the Nutevio scale, the top of the catalogue for this performer. Weighing billing against the film's own quality, this is the point where everything aligned at once. The current state of the argument, as Variety Show Host 1 / Idol Host / Romance Saja (voice).
Our order
Every performance in the catalogue, ordered by Nutevio Score.
Every title
Filter by genre or decade, and compare any two titles side by side.
6 of 6 films
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
Directed by Chris Appelhans
as Noah
Directed by Andrew Ahn
as Phil
Directed by Debra Neil-Fisher
From the library
Every movie and TV credit stored for this name in the Nutevio catalogue — filter by media, role or sort by rating.
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The defining work
#1
Variety Show Host 1 / Idol Host / Romance Saja (voice)
KPop Demon Hunters (2025)
Performance score7.8
The performance the rest of the career is read through. Variety Show Host 1 / Idol Host / Romance Saja (voice) gives Joel Kim Booster a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
Noah
Fire Island (2022)
Performance score7.4
Fire Island asks for something the previous films did not, and gets it. Noah is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Ethan
Sweethearts (2024)
Performance score6.5
Sweethearts asks for something the previous films did not, and gets it. Ethan is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Stand Out: An LGBTQ+ Celebration
Stand Out: An LGBTQ+ Celebration (2022)
Performance score6.5
Stand Out: An LGBTQ+ Celebration asks for something the previous films did not, and gets it. The role is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movieStart here
A guided path through the work, ordered so each film explains the next.
Best entry point
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
Start here. KPop Demon Hunters is the clearest statement of what Joel Kim Booster does — accessible, 96 minutes, and rated 8.0 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Joel at the most legible performance, then move forward in time so each film reads as a response to the one before it rather than a repetition of it.
Fire Island (2022)
Keeps the comedy register of KPop Demon Hunters but asks for a colder reading of it.
Stand Out: An LGBTQ+ Celebration (2022)
Keeps the comedy register of Fire Island but asks for a colder reading of it.
Unplugging (2022)
Keeps the comedy register of Stand Out: An LGBTQ+ Celebration but asks for a colder reading of it.
Sweethearts (2024)
Keeps the comedy register of Unplugging but asks for a colder reading of it.
Company kept
The directors and performers this career keeps returning to.
Robert Smigel
Director
1 film together
Notably The Week Of
Debra Neil-Fisher
Director
1 film together
Notably Unplugging
Andrew Ahn
Director
1 film together
Notably Fire Island
Linda Mendoza
Director
1 film together
Notably Stand Out: An LGBTQ+ Celebration
Jordan Weiss
Director
1 film together
Notably Sweethearts
Chris Appelhans
Director
1 film together
Notably KPop Demon Hunters
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Chris Appelhans
Director
1 film together · 8.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
KPop Demon HuntersAndrew Ahn
Director
1 film together · 6.7 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Fire IslandJordan Weiss
Director
1 film together · 6.1 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
SweetheartsDebra Neil-Fisher
Director
1 film together · 5.8 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
UnpluggingRobert Smigel
Director
1 film together · 5.8 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
The Week OfLinda Mendoza
Director
1 film together · 5.6 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Stand Out: An LGBTQ+ CelebrationSix degrees
Follow the thread outward — director, film, co-star, and the film after that.
Categories of our own
Six editorial categories we apply to every performer we cover.
Most rewatchable
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
The Week Of
as Airline Attendant
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
If the career had to be argued in a single scene, our editors would pick one from this film and rest the case.
In their films' words
“You can build a whole film around a performer who knows when not to speak. Joel Kim Booster has known it for a long time.”
Head to head
Put two careers on the same scale and see where the argument actually sits.
Ours alone
Recognitions handed out by this desk, on criteria no awards body uses.
Modern Classic Performer
Awarded
Defining performances delivered inside the last twenty-five years, in films already being taught rather than merely remembered.
Comedy Legend
Awarded
6 catalogue titles in comedy, each one a reference point for the films that followed.
Our desk
Best ending, best opening, best twist and the rest — categories we apply to everyone we cover.
Best ending
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
Images that would survive with the sound switched off.
Best action sequence
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
KPop Demon Hunters
as Variety Show Host 1 / Idol Host / Romance Saja (voice)
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
Stand Out: An LGBTQ+ Celebration
The public vote sits below ours on this one, and the direction is the reason for the gap.
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Have your say
Community
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Reference
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