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라미란 as Park Mi-young |
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이성경 as Cho Ji-hye |
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윤상현 as Jo Ji-chul |
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최수영 as Yang Jang-mi |
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염혜란 as Chief Civil Service Officer |
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위하준 as Woo-jun |
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주우재 as Philip |
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강홍석 as Yong-seok |
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김도완 as Chan-young |
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전석호 as Detective Oh |
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조병규 as Youngest Detective |
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Lee Jung-min as Chae Sook-hee |
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하정우 as Motel Staff |
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성동일 as Hwang Bok-hyun |
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이레 as Young Ji-hye |
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안성봉 as Big Man |
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백승환 as Police Chief |
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소희정 as Se-jin's Mother |
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Kim Min-kyung as Youth Division Detective |
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조혜주 as Soo-bin |
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Jack Lyons as JD the Tatooist |
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अनुपम त्रिपाठी as Arabian Subordinate |
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Choi Byung-yoon as Club Staff |
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임예은 as High School Student |
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안창환 as Kang Sang-doo |
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최혜진 as Back Street Nostalgic Girl |
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한수현 as Detective Kwak |
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김한상 as Past Citation Moderator |
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박세진 as Girl Cop |
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임현성 as Cyber Investigations Police |
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Park So-eun as Seo-jin |
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Chris Lyon as Carmelo |
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서석규 as Truck Driver in Accident |
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안재홍 as Happy Balloons Boss |
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김준 as Chan-woong |
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설창희 as Seo-jin's Doctor |
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김태준 as Criminal Affairs Division Civil Petitioner |
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배유람 as Helium Balloon High Schooler |
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옥자연 as New Pacific Suicide Female Victim |
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정두원 as Flirty Man at Club |
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Kim Gwang-seop as Shinchon Sunglasses Man |
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김철환 as Helium Balloon High Schooler |
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Kim Ji-na as Former Female Taskforce |
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송지혁 as Happy Balloon University Student |
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Lee Moon-bin as Guardhouse Conscripted Policeman |
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Gambhir Man Shrestha as Arab Owner of Big-sized Clothes Store |
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임현철 as Water Purifier Conscripted Policeman |
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이확광 as Past Sang-doo's Subordinate 2 |
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강신하 as New Pacific Taxi Driver |
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이의수 as Transportation Manager |
| Visual Effects | 전건익 | Special Effects Supervisor |
| Sound | Hwang Jung-ho | Production Sound Mixer |
| Camera | No Ju-han | Still Photographer |
| Crew | 윤성민 | Stunts |
| Art | Lee Bong-woo | Set Decoration |
| Crew | Kwon Tae-ho | Stunts |
| Crew | 유미진 | Stunts |
| Art | Kang Moo-seong | Set Decoration |
| Art | Eom Se-yong | Props |
| Camera | 조기훈 | Key Grip |
| Directing | Kwon Ji-yoon | Assistant Director |
| Editing | Jeong Hye-ri | Digital Intermediate |
| Lighting | Kim Dong-hyo | Lighting Artist |
| Camera | Jeon Young-wook | Still Photographer |
| Crew | 강경수 | Stunts |
| Visual Effects | 김종성 | Visual Effects |
| Production | Ahn Seong-hyun | Producer |
| Directing | 정다원 | Director |
| Writing | 정다원 | Writer |
| Production | 변봉현 | Executive Producer |
| Editing | 김형주 | Editor |
| Sound | Lee Jae-hak | Original Music Composer |
| Camera | Lee Sung-jae | Director of Photography |
| Writing | Ahn Seong-hyun | Adaptation |
| Art | Son Min-jeong | Production Design |
| Sound | 이승엽 | Sound Supervisor |
| Production | Heo Min-heoi | Executive Producer |
| Costume & Make-Up | Shin Ji-young | Costume Design |
| Costume & Make-Up | 박민희 | Makeup & Hair |
| Sound | 김영록 | Sound Supervisor |
| Writing | Min So-yeon | Adaptation |
| Writing | 이재윤 | Original Story |
| Writing | Na Jun-o | Original Story |
| Lighting | Lee Dong-hwa | Lighting Director |
| Production | Lim Myeong-gyun | Executive Producer |
| Production | 이선영 | Executive Producer's Assistant |
| Production | 김수진 | Production Assistant |
| Sound | Lim Byeong-woo | Sound Director |
| Art | Tae Wook | Props |
| Crew | 허명행 | Fight Choreographer |
| Art | 김수현 | Art Direction |
| Crew | 이병희 | Stunts |
| Crew | 배환 | Stunts |
| Camera | 심학수 | Grip |
| Crew | 송원종 | Stunts |
| Camera | 최원렬 | Grip |
