| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Park Elhen | Crew | Art | Production Design | 7 |
 Kim Tae-seong | Crew | Sound | Original Music Composer | 7 |
Park Un-kyoung | Crew | Production | Executive Producer | 7 |
Kim Hyung-seok | Crew | Editing | Digital Intermediate | 7 |
Gang Hye-yeong | Crew | Sound | Sound Supervisor | 7 |
Kim Eun-suk | Crew | Costume & Make-Up | Costume Design | 7 |
Park Dae-hun | Crew | Visual Effects | Special Effects Supervisor | 7 |
Choo Hye-mi | Crew | Writing | Writer, Creator, Script | 7 |
Park Ui-dong | Crew | Visual Effects | VFX Supervisor | 7 |
Kang Pooung | Crew | Crew | Martial Arts Choreographer | 7 |
 Yoo Sang-won | Crew | Production | Executive Producer | 7 |
Bae Hyun-jin | Crew | Directing | Director, Creator | 7 |
Yoon Min-ji | Crew | Production | Producer | 7 |
Hong Seok-hyeon | Crew | Camera | Director of Photography | 7 |
Kim Hyeong-seop | Crew | Camera | Director of Photography | 7 |
Park Beom-jun | Crew | Camera | Key Grip | 7 |
An Da-yeong | Crew | Art | Production Design | 7 |
Kim Geun-ho | Crew | Sound | Production Sound Mixer | 7 |
Lee Yong-jik | Crew | Art | Set Decoration | 7 |
Park In-cheol | Crew | Editing | Editor | 7 |
Park Yun-sil | Crew | Costume & Make-Up | Makeup & Hair | 7 |
Jung Chi-in | Crew | Production | Casting | 7 |
Cho Gi-hwan | Crew | Art | Props | 7 |
 Yoon Se-a | Cast | Actress | An Hye Won (Ri An's mom) | 7 |
 Choi Won-young | Cast | Actor | Jug Gi Yeong (Jae I’s dad) | 7 |
 Roh Jeong-eui | Cast | Actress | Jung Jae-i | 7 |
 Lee Chae-min | Cast | Actor | Kang Ha | 7 |
 Bae Hae-seon | Cast | Actress | Principal Park Hui Seon | 7 |
 Kwon Eun-bin | Cast | Actress | Ye-ji | 7 |
 Lee Won-jeong | Cast | Actor | Lee U-jin | 7 |
 Kim Jae-won | Cast | Actor | Kim Ri-an | 7 |
 Kim Tae-jeong | Cast | Actor | Choi Yun Seok | 7 |
 Ji Hye-won | Cast | Actress | Yoon He-ra | 7 |
| Person | Type | Job | Role(s) | Episodes |
