Extreme Job — Director & Cast: The People Behind Korea's Funniest Movie
Meet the director and five leads of Extreme Job (극한직업) — their careers, surprising backgrounds, and what they've done since the movie that broke Korean box office records.
👉 This is Part 3 of a 3-part series on Extreme Job.
One director. Five actors. One chicken shop. 16 million tickets sold.
But who are these people? Where did they come from — and what have they done since?
🎬 Director — Lee Byeong-heon (이병헌 감독)
Who Is He?
First, a necessary clarification: Director Lee Byeong-heon (이병헌, born 1980) is a completely different person from the famous actor Lee Byeong-hun (이병헌). Same name, different Korean spelling, different career — and a joke that has followed the director his entire professional life.
He came to filmmaking somewhat later than many of his peers. His path started in screenwriting — adapting scripts for films like Over Speed Scandal (과속스캔들) and Sunny (써니). Those two films are both beloved Korean comedies. The pattern was already there: wherever Lee Byeong-heon touched a script, jokes got sharper.
His favorite filmmakers: Woody Allen and Charlie Chaplin. Both known for finding deep human truth inside comedy. You can see their influence in how he treats his characters — never mean, never punching down, always finding dignity inside the ridiculous.
📋 Profile
| Full Name | 이병헌 (Lee Byeong-heon) — 감독 (Director) |
| Born | July 23, 1980 |
| Hometown | Incheon, South Korea |
| Debut | Short film 냄새는 난다 (2009) |
| Specialty | Korean comedy — situational, character-driven |
| Influences | Woody Allen · Charlie Chaplin |
| Background | Started as a screenwriter before moving into directing |
🎬 Filmography
| Title | Year | Type | Result |
|---|---|---|---|
| 냄새는 난다 | 2009 | Short Film | Award winner — Asiana Int’l Short Film Festival |
| 힘내세요, 병헌씨 (Cheer Up, Mr. Lee) | 2012 | Independent Film | Seoul Independent Film Festival Audience Award |
| 스물 (Twenty) | 2015 | Film | 3.04M tickets — strong debut |
| 바람 바람 바람 (The Wind Blows) | 2017 | Film | Below break-even — creative setback |
| 극한직업 (Extreme Job) | 2019 | Film | 16.26M tickets — all-time #2 Korea |
| 멜로가 체질 (Be Melodramatic) | 2019 | JTBC Drama | Low ratings — same year as Extreme Job |
| 드림 (Dream) | 2023 | Film | Below break-even |
| 닭강정 (Chicken Nugget) | 2024 | Netflix Drama | Mixed reception |
| 다 이루어질지니 | 2025 | Netflix Drama | Written by Kim Eun-sook |
✨ What Makes Him Special?
Lee Byeong-heon has a specific superpower: he makes situations do the work.
His earlier comedies (Twenty, The Wind Blows) were emotional — jokes came from characters and their feelings. In Extreme Job, he switched to situational comedy — jokes come from what happens, not what people feel. He described it this way: “In my previous films, I had many requests for the actors. This time, I just set up the situation and watched what they did.”
That approach created the film’s loose, lived-in feel. The chicken shop chaos feels real because the actors were essentially responding to actual absurdity rather than hitting scripted beats.
His other signature: no forced sentiment. Korean comedies often pivot to tearful drama in the third act. Lee Byeong-heon refuses. Extreme Job stays funny all the way through. That discipline — holding the tone without letting it collapse into tears — is harder than it looks.
💡 Fun fact: In the same year Extreme Job hit 16 million tickets, his JTBC drama Be Melodramatic drew less than 1% ratings. He became the only Korean filmmaker to experience both a record-breaking theatrical hit and a near-invisible TV drama in the same calendar year.
👨✈️ Ryu Seung-ryong (류승룡) — Captain Go
📸 Official SNS: Instagram @ryuseungryong
Who Is He?
Ryu Seung-ryong is one of the most decorated actors in Korean film history. He has appeared in four films that each surpassed 10 million tickets — a feat matched by almost no one else in Korean cinema.
But his path was not smooth. After massive hits from 2011 to 2014, he had four consecutive box office failures from 2015 to 2018. Korean audiences began saying he was “믿고 거른다” — “reliably skippable.” Then Extreme Job happened. And so did Kingdom — in the exact same month. January 2019: a record-breaking comedy and a terrifying Netflix villain, simultaneously. Ryu Seung-ryong proved he could do anything.
He lost 12kg for the role of Captain Go — a detail almost nobody noticed, which is exactly the point. The sacrifice was invisible. The performance was effortless.
📋 Profile
| Full Name | 류승룡 (Ryu Seung-ryong) |
| Born | 1970 |
| Training | Seoul Institute of the Arts — Theater |
| Specialty | Versatile: comedy, drama, villain, historical |
| Notable Trait | Lost 12kg for the role of Captain Go |
🎬 Key Works
| Title | Year | Type | Notes |
|---|---|---|---|
| 광해, 왕이 된 남자 (Masquerade) | 2012 | Movie | 12.3M tickets |
| 7번방의 선물 (Miracle in Cell No. 7) | 2013 | Movie | Lead — 12.8M tickets |
| 명량 (Roaring Currents) | 2014 | Movie | 17.6M tickets — Korea’s all-time #1 |
| 킹덤 (Kingdom) | 2019 | Netflix Drama | Main villain — global hit |
| 극한직업 (Extreme Job) | 2019 | Movie | Lead — 16.3M tickets |
| 무빙 (Moving) | 2023 | Disney+ Drama | Lead — international breakout |
💡 Fun fact: In Moving (2023), Ryu Seung-ryong plays a man who runs a fried chicken shop — as his real livelihood this time, not as cover. Korean audiences treated it as a deliberate callback to Extreme Job and loved it.
👩 Lee Ha-nee (이하늬) — Detective Jang
📸 Official SNS: Instagram @leehanee1206
Who Is She?
Lee Ha-nee is the definition of someone who surprises you every time.
She won Miss Korea in 2006. She then went back to school — graduating with both a bachelor’s and master’s degree in Korean Traditional Music from Seoul National University. She speaks fluent English. And in Extreme Job, she fights like a trained martial artist.
Nobody expected the action. That was exactly the point.
Director Lee Byeong-heon cast her specifically to destroy audience expectations. Watching someone known as a beauty queen punch her way through a fight in a chef’s uniform — deadpan, efficient, completely unsmiling — is one of the most satisfying reveals in the film. She trained specifically for the sequences, and the choreography was designed to be purposefully unglamorous.
📋 Profile
| Full Name | 이하늬 (Lee Ha-nee) |
| Born | February 1983 |
| Education | Seoul National University — Korean Traditional Music (B.A. + M.A.) |
| Miss Korea | 2006 (1st runner-up, Miss Universe Korea) |
| Languages | Korean, English |
| Notable Trait | Master’s degree in Korean traditional music, Seoul National University |
🎬 Key Works
| Title | Year | Type | Notes |
|---|---|---|---|
| 열혈사제 (The Fiery Priest) | 2019 | Drama | Hit SBS comedy-action series |
| 극한직업 (Extreme Job) | 2019 | Movie | Completely broke her public image |
| 원 더 우먼 (One the Woman) | 2021 | Drama | SBS hit — reunited with Jin Sun-kyu |
| 닥터 슬럼프 (Doctor Slump) | 2024 | Drama | Well-received romance comeback |
💡 Fun fact: Lee Ha-nee and Lee Dong-hwi had already played mother and son in the 2018 film Because I Love You — making their dynamic as colleagues in Extreme Job an extremely funny reversal for Korean audiences who caught it.
🍗 Jin Sun-kyu (진선규) — Detective Ma (마 형사)
📸 Official SNS: Instagram @jinsunkyu_official
Who Is He?
If Extreme Job made anyone’s career, it was Jin Sun-kyu’s.
He had been a working character actor for years — good enough to be cast, not famous enough to be remembered. His first real breakout came in The Outlaws (범죄도시, 2017), where he played Ma Seok-do’s loyal right-hand man, earning him the Best Supporting Actor award at the 38th Blue Dragon Film Awards.
But Extreme Job turned him from a recognizable face into a household name.
His character — the scruffy, gentle Detective Ma with secret culinary genius — became the emotional and comedic heart of the entire film. The “galbi chicken” invention scene is carried entirely by Jin Sun-kyu’s quiet, almost childlike delight in discovering he is good at something. He was 41 years old when the film opened. He won Best Supporting Actor at multiple Korean awards ceremonies that year.
📋 Profile
| Full Name | 진선규 (Jin Sun-kyu) |
| Born | 1977 |
| Background | Trained theater actor — worked small roles for years |
| Breakthrough | Extreme Job (2019), age 40 |
| Awards | Multiple Best Supporting Actor wins for Extreme Job |
🎬 Key Works
| Title | Year | Type | Notes |
|---|---|---|---|
| 범죄도시 (The Outlaws) | 2017 | Movie | First major breakout — Best Supporting Actor, Blue Dragon Film Awards |
| 극한직업 (Extreme Job) | 2019 | Movie | Career-defining performance |
| 범죄도시 3 (The Roundup: No Way Out) | 2023 | Movie | Villain in blockbuster franchise |
| 아마존 활명수 | 2024 | Movie | Reunited with Ryu Seung-ryong |
💡 Fun fact: After his breakout in The Outlaws, Jin Sun-kyu had become closely associated with tough, dangerous characters. Casting him as the gentle, food-obsessed Detective Ma in Extreme Job was a deliberate swing in the opposite direction — and it worked.
😅 Lee Dong-hwi (이동휘) — Young-ho (영호)
📸 Official SNS: Instagram @ldh_lovely
Who Is He?
Lee Dong-hwi is one of Korea’s most beloved comedic actors — and he arrived fully formed.
His breakthrough was Reply 1988 (응답하라 1988, 2015–2016), the beloved nostalgia drama set in a late-1980s Seoul neighborhood. He played Ryu Dong-ryong — a character so warmly written and so naturally performed that it made him famous overnight.
In Extreme Job, he plays Young-ho — the squad member who is loud, enthusiastic, and consistently one step behind everyone else. He is the chaos energy that keeps scenes moving even when the plot slows down. Physical comedy, natural warmth, perfect timing — Lee Dong-hwi brings all three without making it look like work.
📋 Profile
| Full Name | 이동휘 (Lee Dong-hwi) |
| Born | 1985 |
| Background | Comedy-focused actor, stage-trained |
| Known For | Physical comedy and natural on-screen warmth |
🎬 Key Works
| Title | Year | Type | Notes |
|---|---|---|---|
| 응답하라 1988 (Reply 1988) | 2015 | Drama | Made him famous — Ryu Dong-ryong role |
| 부라더 (Because I Love You) | 2018 | Movie | Starred alongside Lee Ha-nee |
| 극한직업 (Extreme Job) | 2019 | Movie | Part of record-breaking ensemble |
| 범죄도시 4 (The Roundup: Punishment) | 2024 | Movie | Expanded role in blockbuster franchise |
💡 Fun fact: In the 2018 film Because I Love You, Lee Dong-hwi played Lee Ha-nee’s son. One year later in Extreme Job, they are squad colleagues. Korean audiences who noticed spent the entire movie quietly delighted by the reversal.
🐣 Gong Myung (공명) — Jae-hoon (재훈)
📸 Official SNS: Instagram @gongmyung_
Who Is He?
Gong Myung is the youngest of the five leads — and in Extreme Job, he plays exactly that: the youngest, most inexperienced, most out-of-his-depth member of the squad. The character practically wrote itself.
Born in 1994, he had been working steadily in dramas and smaller films since his 2013 web drama debut. Extreme Job was his biggest film role at the time — and he delivered well enough to win Best New Actor at the Chunsa Film Art Awards.
He is also, notably, the older brother of NCT and SuperM member Doyoung (도영) — a K-pop crossover that surprises international fans every time they discover it.
📋 Profile
| Full Name | 공명 (Gong Myung) |
| Born | May 26, 1994 |
| Debut | 2013 — web drama 방과 후 복불복 |
| Famous Sibling | NCT’s Doyoung (도영) — his younger brother |
| Awards | Best New Actor — Chunsa Film Art Awards (for Extreme Job) |
🎬 Key Works
| Title | Year | Type | Notes |
|---|---|---|---|
| 혼술남녀 (Drinking Solo) | 2016 | Drama | Early notable role |
| 극한직업 (Extreme Job) | 2019 | Movie | Biggest film role — award winner |
| 멜로가 체질 (Be Melodramatic) | 2019 | Drama | Reunited with director Lee Byeong-heon |
| 홍천기 (Hong Cheon-gi) | 2021 | Drama | Historical drama, praised performance |
💡 Fun fact: Gong Myung’s younger brother is NCT’s Doyoung — one of SM Entertainment’s most prominent idols. Two brothers, two completely different Korean entertainment careers, both with deeply devoted fan bases.
🎭 How the Chemistry Worked
Six people — a director who ran a failed restaurant, a veteran actor in career freefall, a Miss Korea with a master’s degree, a theater lifer who broke at 40, a Reply 1988 star, and a rookie with famous DNA — walked onto a chicken shop set together.
And it worked. Completely.
| Pairing | Dynamic |
|---|---|
| Director Lee + Ryu Seung-ryong | Trust — Ryu’s casting unlocked everyone else |
| Ryu Seung-ryong + Jin Sun-kyu | The overwhelmed leader + the quiet genius |
| Lee Ha-nee + Lee Dong-hwi | The composed one + the loud one |
| Gong Myung + the team | The kid everyone keeps forgetting is there |
The ensemble works because no one tries to dominate. Director Lee Byeong-heon built a set where actors could respond to situations rather than execute precise choreography. The looseness is deliberate. The generosity is real.
📊 Where Are They Now? (2026)
| Name | Role in 2026 |
|---|---|
| Director Lee Byeong-heon | Netflix dramas — continuing to write and direct |
| Ryu Seung-ryong | Major star — Moving (Disney+) made him internationally known |
| Lee Ha-nee | Active in drama — Doctor Slump (2024) well received |
| Jin Sun-kyu | Steady work — The Roundup franchise continues |
| Lee Dong-hwi | Ensemble films and variety content |
| Gong Myung | Building steadily — historical and romance dramas |
👉 More in This Series
- Part 1 — Spoiler-Free Introduction →
- Part 2 — Deep Dive & Spoilers →
- Parasite — Director & Cast →
- See all K-Movie posts →
Profile data: Naver Movie · Korean Film Council · Namu Wiki · official agency information.