| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bae Se-young | Crew | Writing | Writer |
 Choi Kook-hee | Crew | Directing | Director |
 Choi Tae-young | Crew | Sound | Sound Supervisor |
 Park Un-kyoung | Crew | Production | Executive Producer |
Kim Jun-seok | Crew | Sound | Original Music Composer |
 Yang Jin-mo | Crew | Editing | Editor |
Kim Chang-ho | Crew | Lighting | Lighting Director |
Hwang Hyun-gyu | Crew | Costume & Make-Up | Makeup & Hair |
 Choi Se-yeon | Crew | Costume & Make-Up | Costume Design |
Nam Seong-ho | Crew | Production | Producer |
Baek Yoon-seuk | Crew | Camera | Director of Photography |
Gang Hye-yeong | Crew | Sound | Sound Designer |
Son Min-jeong | Crew | Art | Production Design |
Kang Dong-yul | Crew | Costume & Make-Up | Costume Design |
Song Min-seok | Crew | Crew | Martial Arts Choreographer |
Hong Eue-su | Crew | Camera | Key Grip |
Kim Yeong-bok | Crew | Art | Props |
Park Dae-hun | Crew | Visual Effects | Special Effects Supervisor |
 Park Jin-young | Crew | Editing | Digital Intermediate |
Park Ui-dong | Crew | Visual Effects | VFX Supervisor |
Lee Soon-sung | Crew | Sound | Production Sound Mixer |
Lee Bong-woo | Crew | Art | Set Decoration |
Lee Yoon-ho | Crew | Writing | Storyboard |
Kang Moo-seong | Crew | Art | Set Decoration |
Do Gwang-il | Crew | Visual Effects | Special Effects Supervisor |
Kim Jin-hee | Crew | Art | Art Direction |
 Yum Jung-ah | Cast | Actress | Oh Se-yeon |
 Jeon Moo-song | Cast | Actor | Mr. Choi |
 Park Young-kyu | Cast | Actor | Jin-bong's Father |
 Kim Hye-ok | Cast | Actress | Jin-bong's Mother |
 Ryu Hyun-kyung | Cast | Actress | Homeroom Teacher |
 Ko Chang-seok | Cast | Actor | Purser |
 Ryu Seung-ryong | Cast | Actor | Kang Jin-bong |
 Kim Sun-young | Cast | Actress | Jeong-ah |
 Park Se-wan | Cast | Actress | Young Oh Se-yeon |
 Kim Jong-soo | Cast | Actor | Mokpo High School Teacher |
 Yeom Hye-ran | Cast | Actress | Hyeon-jeong |
 Shin Shin-ae | Cast | Actress | Landlady |
 Shim Dal-gi | Cast | Actress | Hyun-jeong |
 Ong Seong-wu | Cast | Actor | Park Jeong-woo |
 Kim Sun-hoa | Cast | Actress | Se-yeon's Boarding House Friend |
Ha Hyun-sang | Cast | Actor | Kang Seo-jin |
Kim Da-in | Cast | Actress | Kang Ye-jin |
| Person | Type | Job | Role(s) |
