Cast and crew
A Hard Day (2014)
22 cast and 27 crew, as credited. Cast in billing order; crew by department.
Cast22
Lee Sun-kyunGo Gun-su
Cho Jin-woongPark Chang-min
Jeong Man-sikDetective Choi
Shin Jung-geunChief of Homicide
Shin Dong-miYounger Sister
Heo Jeong-eunMin-a
Kim Dong-yeongDetective Doh
Joo Suk-taeDetective
Park Bo-gumOfficer Lee Jin-ho
Lee Ji-hoonPolice Officer of Chemistry Storage
Kim Bo-kyungEx-wife
Kim Kang-hyunYoung-cheol- Kim Hae-gonVault Owner
- Ki Joo-bongMr. Kim
- Bae Yu-ramPolice Officer
Jang In-subPolice Officer- Seo Hyun-wooPolice Officer
- Jang Jun-nyeongMr. Choi
- Lee Geun-hooJeong Bi-sa
- Choi Eun-sukBomb Expert Demonstrator
- Park Jin-seongPolice Signal Controller 1
- Ahn Soo-hoFuneral Limousine Driver
Crew27
Directing
- Kim Seong-hunDirector
Writing
- Kwak Jieong-dukAdaptation
- Lee Hae-junAdaptation
- Kim Seong-hunWriter
- Jang Hang-junWriter
Production
- Cha Ji-hyunProducer
- Lee Dong-yoonProducer
- You Jeong-hunExecutive Producer
- Billy AcumenExecutive Producer
Camera
- Kim Tae-sungDirector of Photography
- Song Gyeong-seopStill Photographer
Editing
- Kim Chang-juEditor
- Kim Woo-hyunAssistant Editor
- Han Mi-yeonAssistant Editor
Sound and music
- Sung Yoon-yongSound Supervisor
- Jung Jin-wookProduction Sound Mixer
- Kim Mi-miBoom Operator
- Mok Yeong-jinOriginal Music Composer
- Lee In-gyuSound Supervisor
Art
- Lee Mi-kyoungProduction Design
Costume and make-up
- Ko Hee-jungCostume Design
- Kwon Su-kyungMakeup & Hair
Visual effects
- Kim Nam-sikVFX Supervisor
- Jeong JaehoonVisual Effects Supervisor
- Junhoi KimVisual Effects
Lighting
- Kim Kyeong-seokLighting Director
Crew
- Choi Dong-hunMartial Arts Choreographer