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박성웅 as Jae-ha |
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오승훈 as Young-woo |
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윤승아 as Hee-won |
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류태호 as Won-ho |
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Kim Bum-joon as Young-woo's Manager |
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이민웅 as Management Director |
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Lee Doll-hyung as Musician |
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김미혜 as Interviewer |
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임정민 as Audience Member |
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Son Ji-yoon as Audience Member |
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Kim Dong-seok as Play Audience |
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Kim Yoon-jin as Student |
| Sound | Park Seong-ho | Production Sound Mixer |
| Directing | Park Jin-sung | Assistant Director |
| Directing | 방은진 | Director |
| Sound | Kim Jun-seong | Music |
| Editing | 김선민 | Editor |
| Production | Kim Sung-eun | Producer |
| Writing | 방은진 | Screenplay |
| Sound | 공태원 | Sound Supervisor |
| Art | Lee Nae-kyung | Production Design |
| Costume & Make-Up | Yoo Se-heui | Costume Design |
| Art | Choi Hong-seob | Set Decoration |
| Camera | Kim Hyeong-seok | Director of Photography |
| Costume & Make-Up | Kye Seon-mi | Makeup & Hair |
| Writing | 민예지 | Writer |
