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Kim Myung-min as Kim |
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Yum Jung-ah as Kang |
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정겨운 as Assistant Manager Woo |
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유해진 as Department Head Choi |
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Man-Sik Jeong as NIS Section Chief |
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Cheon Bo-geun as Section Chief Kim's Son |
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Byun Hee-bong as Advisor Yoon |
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Oh Na-ra as Eun-hye |
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Oh Soon-tae as Baseball Commentator |
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민복기 as [Family doctor] |
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김자영 as Real estate woman |
| Visual Effects | 정도안 | Special Effects Supervisor |
| Visual Effects | Cho Yong-seok | VFX Supervisor |
| Sound | 조영욱 | Music |
| Production | Jo Su-min | Producer |
| Directing | 우민호 | Director |
| Writing | 우민호 | Screenplay |
| Writing | Kim Joung-hoon | Adaptation |
| Sound | 정군 | Production Sound Mixer |
| Production | 조성민 | Producer |
| Production | Chun Seung-chul | Producer |
| Costume & Make-Up | Ko Hee-jung | Costume Design |
| Editing | Kim Chang-ju | Editor |
| Production | Kim Jeong-min | Co-Executive Producer |
| Editing | 한미연 | Assistant Editor |
| Visual Effects | 이전형 | Senior Visual Effects Supervisor |
| Camera | Kim Hak-su | Director of Photography |
| Sound | Lee In-gyu | Sound Supervisor |
| Lighting | 이재혁 | Lighting Director |
| Costume & Make-Up | 박예리 | Makeup & Hair |
| Art | Lee Mi-kyoung | Production Design |
| Writing | Ma Dae-yun | Adaptation |
| Editing | 박성원 | Assistant Editor |
| Directing | 김진석 | Assistant Director |
