| Directing | 엄태화 | Director |
| Production | Kim Seong-jin | Producer |
| Camera | Lee Jae-woo | Director of Photography |
| Lighting | Lee Jae-geon | Lighting Director |
| Art | Kim Min-hye | Production Design |
| Costume & Make-Up | Yoon Na-yeon | Costume Design |
| Visual Effects | 박경수 | Special Effects Supervisor |
| Camera | Jeong Min-ho | Key Grip |
| Sound | 손용익 | Production Sound Mixer |
| Editing | Kwak Soo-jung | Editor |
| Visual Effects | Eun Jae-hyeon | VFX Supervisor |
| Visual Effects | Eom Doh-hyun | VFX Supervisor |
| Editing | 김정호 | Colorist |
| Sound | Kim Eun-jung | Sound Supervisor |
| Sound | IU | Songs |
| Writing | Kim Min-jung | Dialogue |
| Writing | IU | Lyricist |
| Sound | 서동환 | Original Music Composer |
| Writing | 홍기원 | Storyboard |
