Writing

• Ryoo Seung-wan — writer
• Ryoo Seung-wan — characters
• 이원재 — writer

Crew

• 유상섭 — stunt coordinator
• 장한승 — stunt coordinator
• 백남준 — stunts
• 송원종 — stunts
• Lee Hyung-gil — stunts

Directing

• Ryoo Seung-wan — director
• Lee Seok-sool — assistant director

Production

• Miky Lee — executive producer
• 윤상현 — co-executive producer
• Jerry Kyoungboum Ko — finance
• 이손영 — finance
• 강혜정 — producer
• Ryoo Seung-wan — producer
• 조성민 — producer
• Lee Jun-kyu — co-producer

Lighting

• Lee Jae-hyeok — gaffer

Art

• 한아름 — production design
• Kim Jung-woo — set decoration
• 김윤석 — props
• 송석기 — set decoration

Costume & make-up

• 장미숙 — costume designer
• Hwang Hyo-kyun — special effects makeup artist
• 곽태용 — special effects makeup artist
• 김경미 — costume designer
• 문선영 — makeup & hair

Visual effects

• 이희경 — special effects supervisor
• 김한준 — vfx supervisor
• 손승현 — vfx supervisor
• 전소미 — vfx supervisor
• 황진혜 — vfx supervisor
• 정도안 — special effects supervisor

Sound

• 정군 — production sound mixer
• Kim Chang-sub — sound supervisor
• 김춘추 — original music composer
• 최동근 — boom operator
• 장기하 — music director
• 장기하 — original music composer

Editing

• Park Jin-young — digital intermediate
• 배윤태 — editor

Camera

• 최영환 — director of photography

Cast

• 황정민 — Seo Do-cheol
• 정해인 — Park Sun-woo
• 오달수 — Oh Jae-pyeong
• 오대환 — Wang Dong-hyun
• 장윤주 — Bong Yoon-ju
• 김시후 — Yoon Shi-young
• 진경 — Lee Joo-yeon
• 신승환 — Park Seung-hwan
• 정만식 — Jeon Seok-woo
• 권해효 — Choi Wan-ki
• 변홍준 — Seo Woo-jin
• Tue Minh — Tue
• 안보현 — Min Kang-hoon
• 허준호 — Kang Hang-jo
• Hyun Bong-sik — Ddeokchil
• 김재화 — Madam
• 박준면 — Gambling Group
• 박경혜 — Gambling Group
• 주보비 — Gambling Group
• 김원해 — Former Team Leader
• Park Myung-shin — School Principal
• 안상태 — Dean of Students
• 우정원 — Chi-hoon's Mother
• 조관우 — Chi-hoon's Father
• 김민수 — MC Wrecka
• 서영주 — Fake Haechi
• 허남준 — Special Detective
• 남진복 — Police
• 윤준열 — Shin Chi-hoon
• Hwang In-mu — Fire Fist TV
• 김한솔 — Reporter
• 차세진 — Chi Hoon gang
• 유태근 — Drug Addict in a Rundown Lot
• 임승준 — Drug Addict in a Rundown Lot
• 이승재 — Sangnam's 12 Best Men
• 유민석 — Eom Sang-tae
• 정명진 — Senior Police Official