| Person | Type | Job | Role(s) |
|---|---|---|---|
 Lee Eun | Crew | Production | Producer |
 Kim Sang-bum | Crew | Editing | Editor |
 Kim Jae-beom | Crew | Editing | Editor |
Kim Ji-hye | Crew | Writing | Adaptation |
Cho Sang-yun | Crew | Camera | Director of Photography |
Min So-yeon | Crew | Writing | Adaptation |
 Jang Seong-ho | Crew | Visual Effects | Visual Effects Supervisor |
Lee Ji-soo | Crew | Sound | Original Music Composer |
Lee Dong-ho | Crew | Production | Executive Producer |
Jeong Min-kyung | Crew | Art | Art Direction |
 Shim Jae-myung | Crew | Production | Producer |
Jang Joo-hee | Crew | Costume & Make-Up | Costume Design |
Park Se-moon | Crew | Lighting | Lighting Director |
 Lee Yong-ju | Crew | Directing | Director, Writer |
 Park Yeong-su | Crew | Visual Effects | Senior Visual Effects Supervisor |
Kang Ju-suk | Crew | Sound | Production Sound Mixer |
Kim Kyung-min | Crew | Production | Line Producer |
Woo Seung-mie | Crew | Art | Production Design |
Lee Yoon-ho | Crew | Writing | Storyboard |
Woo Je-hyung | Crew | Art | Set Decoration |
 Kim Eui-sung | Cast | Actor | Professor Kang |
 Han Ga-in | Cast | Actress | Yang Seo-yeon |
 Lee Je-hoon | Cast | Actor | Young Lee Seung-min |
 Uhm Tae-woong | Cast | Actor | Lee Seung-min |
 Go Joon-hee | Cast | Actress | Eun-chae |
 Park Soo-young | Cast | Actor | Mr. Koo |
 Cho Jung-seok | Cast | Actor | Nab Deuk-yi |
 Sin Ye-jin | Cast | Actress | Sing Soon-gi |
 Yoo Yeon-seok | Cast | Actor | Jae-wook |
 Bae Suzy | Cast | Actress | Young Yang Seo-yeon |
 Cho Hyun-chul | Cast | Actor | Dong-goo |
Lee Seung-ho | Cast | Actor | Seo-yeon's Father |
Kim Dong-ju | Cast | Seung-min's Mother | |
| Person | Type | Job | Role(s) |
