Performer
A performer whose catalogue work here is strong, with the fuller case still to be made.
Nutevio rank
#18636
of 909177 performers
Top 5%
Park Seong-geun works on versatility rather than volume, and the catalogue keeps proving that the quieter choice was the correct one.
The essay
Our editors on the work, the patterns and the reason this body of work holds together.
Park Seong-geun appears in 7 films in the Nutevio catalogue, and none of them would work the same way without Park. Citizen of a Kind is the clearest case: a film rated 7.5 by our editors, where the performance carries weight the script only implies.
The recognisable elements are versatility, transformation, quiet performance. Watch two of these films back to back and the method separates from the material — the same instrument, tuned differently for mystery, thriller, comedy. It is a style built on what is withheld as much as what is played.
Working with Kim Dae-woo, Jung Woo-sung, Yoon Young-bin and others, Park Seong-geun 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.
Citizen of a Kind (2024) as Police Team Leader · The Man Standing Next (2020) as KCIA Secretary Kang Chang-su · Ashfall (2019) as Cabinet Member #2
Career snapshot
Ranked #18636 of 909177 performers tracked in the Nutevio library.
Films in Nutevio
7
2019–2024
Career length
5 yrs
Measured across our catalogue
Academy Awards
—
Unknown
Oscar nominations
—
Unknown
Highest Nutevio score
7.5
Citizen of a Kind
Average Nutevio score
6.5
Across catalogue work
Highest IMDb rating
7.5
Citizen of a Kind
Most frequent director
Kim Dae-woo
1 film together
Longest collaboration
1×
With Kim Dae-woo
Most common genre
Thriller
4 titles
Average runtime
1h 53m
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
2010s
6.9 average MV
The 2010s are where the work and the material meet. Ashfall — the run our editors reach for first when the argument is about range rather than fame.
Highest average Nutevio score
2010s
6.9
Across 1 catalogue film in this decade, our scores never drop below the level a career is judged on.
Highest average IMDb rating
2010s
6.8
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. Ashfall.
Most productive era
2020s
6 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 |
|---|---|---|
| Drama | — | 6.44 films |
| Action | 6.91 film | 6.32 films |
| Thriller | 6.91 film | 6.33 films |
| Comedy | — | 7.51 film |
| Crime | — | 6.82 films |
Chronology
Firsts and peaks
The turning points, in the order they happened.
First film in Nutevio
2019Ashfall
Where our catalogue meets this career, as Cabinet Member #2.
Highest rated performance · Career peak · Most recent film
7.5 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 Police Team Leader.
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.
7 of 7 films
as KCIA Secretary Kang Chang-su
Directed by Woo Min-ho
as Cabinet Member #2
Directed by Kim Byung-seo
as Big Brother
Directed by Jung Woo-sung
as Office Manager
Directed by Kim Dae-woo
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
Police Team Leader
Citizen of a Kind (2024)
Performance score7.3
The performance the rest of the career is read through. Police Team Leader gives Park Seong-geun a structure to work against, and the film hands over its centre of gravity without hesitation.
View movie#2
KCIA Secretary Kang Chang-su
The Man Standing Next (2020)
Performance score7.0
The Man Standing Next asks for something the previous films did not, and gets it. KCIA Secretary Kang Chang-su is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#3
Cabinet Member #2
Ashfall (2019)
Performance score6.8
Ashfall asks for something the previous films did not, and gets it. Cabinet Member #2 is played without a single line of pleading for the audience's sympathy — which is exactly why it lands.
View movie#4
Big Brother
A Man of Reason (2023)
Performance score6.6
A Man of Reason asks for something the previous films did not, and gets it. Big Brother 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 Police Team Leader
Start here. Citizen of a Kind is the clearest statement of what Park Seong-geun does — accessible, 113 minutes, and rated 7.5 by our editors. No context required.
Our editors order this path by accessibility first and chronology second. You meet Park 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.
Ashfall (2019)
A deliberate change of key after Citizen of a Kind — same instrument, unfamiliar tuning, and the reason range gets mentioned.
The Man Standing Next (2020)
Keeps the thriller register of Ashfall but asks for a colder reading of it.
A Man of Reason (2023)
Keeps the drama register of The Man Standing Next but asks for a colder reading of it.
Hidden Face (2024)
Keeps the thriller register of A Man of Reason but asks for a colder reading of it.
Company kept
The directors and performers this career keeps returning to.
Kim Byung-seo
Director
1 film together
Notably Ashfall
Jung Jin-young
Director
1 film together
Notably Me and Me
Woo Min-ho
Director
1 film together
Notably The Man Standing Next
Yoon Young-bin
Director
1 film together
Notably Tomb of the River
Jung Woo-sung
Director
1 film together
Notably A Man of Reason
Kim Dae-woo
Director
1 film together
Notably Hidden Face
Behind the camera
Who casts this performer, how often, and what the pairing produces.
Woo Min-ho
Director
1 film together · 7.1 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
The Man Standing NextKim Byung-seo
Director
1 film together · 6.9 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
AshfallJung Woo-sung
Director
1 film together · 6.6 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
A Man of ReasonYoon Young-bin
Director
1 film together · 6.1 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Tomb of the RiverJung Jin-young
Director
1 film together · 6.0 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Me and MeKim Dae-woo
Director
1 film together · 5.1 avg MV
One film, but the kind that reorganises how a performer is cast afterwards.
Best film together
Hidden FaceSix 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
Citizen of a Kind
as Police Team Leader
The one that survives a fourth viewing. Nothing in the performance depends on surprise, which is why it keeps paying out.
Most emotional performance
The Man Standing Next
as KCIA Secretary Kang Chang-su
Grief played at conversational volume. The film never asks the audience to cry; the performance simply makes it difficult not to.
Most influential performance
Citizen of a Kind
as Police Team Leader
You can hear this reading in other actors' auditions a decade later — the surest measure of influence there is.
Best ensemble performance
A Man of Reason
as Big Brother
Work that makes everyone else in the frame better without ever pulling the camera towards itself.
Career defining performance
Citizen of a Kind
as Police Team Leader
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. Park Seong-geun 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.
Thriller Legend
Awarded
4 catalogue titles in thriller, 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
Citizen of a Kind
as Police Team Leader
The last five minutes reorganise everything before them, and hold up when you already know what's coming.
Best opening
Ashfall
as Cabinet Member #2
A first sequence that states the rules of the film without explaining a single one of them.
Most emotional
The Man Standing Next
as KCIA Secretary Kang Chang-su
The film where the technique steps aside and lets the feeling arrive undefended.
Best twist
Hidden Face
as Office Manager
A reversal earned by information the film gave you and trusted you to misread.
Best visual achievement
Ashfall
as Cabinet Member #2
Images that would survive with the sound switched off.
Best action sequence
Ashfall
as Cabinet Member #2
Geography, stakes and consequence held in the same frame — spectacle you can follow.
Best dialogue
Tomb of the River
as Cho Bang Hyun
Lines written to be spoken, staged so the pauses do half the work.
Most underrated film
Ashfall
as Cabinet Member #2
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
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Reference
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