NCT 127 deelt hun kinderverhalen via kunst, bestaande uit toneelstukken, animaties en optredens.
| Sound | Erica Kim | Original Music Composer |
| Sound | Hay | Original Music Composer |
| Production | 임필성 | Executive Producer |
| Production | Cho Young-chul | Executive Producer |
| Production | Yoon Hong-jun | Producer |
| Production | James Shin | Producer |
| Production | Park Sunkyung | Producer |
| Production | Kim Yeong-hwan | Producer |
| Camera | Won Soon-ae | Director of Photography |
| Production | Kang Donghoon | Production Designer |
| Production | Sung Hayoung | Unit Production Manager |
| Directing | Jung Jiwoo | Second Assistant Director |
| Directing | Lee Naeun | Third Assistant Director |
| Directing | Lee Na-yeon | Second Unit Director |
| Directing | James Shin | Second Unit Director |
| Sound | Lee In-gyu | Sound Supervisor |
| Sound | Sung Yoon-yong | Sound Supervisor |
| Crew | Lee Donghyun | Title Graphics |
| Visual Effects | Min Sunwoo | VFX Supervisor |
| Visual Effects | Shin Yujin | VFX Supervisor |
| Lighting | Hwang Sung-hyun | Lighting Director |
| Editing | Goh Taemin | Editor |
| Editing | Yoon Seul | Editor |
| Production | Shin Yoonho | Script Researcher |
| Production | Jung Jiwoo | Researcher |
| Production | Lee Naeun | Researcher |
| Production | Hanni Kim | Researcher |
| Directing | Jayil Pak | Director |
| Writing | Jayil Pak | Writer |
| Writing | Lee Na-yeon | Writer |
