Trailer
Images
 | Ryu Seung-ryong as Kang Jin-bong |
 | Yum Jung-ah as Oh Se-yeon |
 | Park Se-wan as Young Oh Se-yeon |
 | Ong Seong-wu as Park Jeong-woo |
 | Shim Dal-gi as Hyun-jeong |
 | Ha Hyun-sang as Kang Seo-jin |
 | Kim Da-in as Kang Ye-jin |
 | Park Young-kyu as Jin-bong's Father |
 | Kim Hye-ok as Jin-bong's Mother |
 | Jeon Moo-song as Mr. Choi |
 | Shin Shin-ae as Landlady |
 | Kim Jong-soo as Mokpo High School Teacher |
 | Ko Chang-seok as Purser |
 | Yeom Hye-ran as Hyeon-jeong |
 | Kim Sun-young as Jeong-ah |
 | Ryu Hyun-kyung as Homeroom Teacher |
 | Kim Sun-hoa as Se-yeon's Boarding House Friend |
 | Yoo Soon-woong as Mokpo Photo Studio |
 | Park Kyung-chan as Doctor |
 | Joung Young-sub as PD |
 | Kim In-kyung as Choreography team |
 | Hwang Jung-yoon as Nurse |
 | Lee Hee-gyoo as Drill instructor |
| Camera | |
| Baek Yoon-seuk | Director of Photography |
| Hong Eue-su | Key Grip |
Lighting | |
| Kim Chang-ho | Lighting Director |
Sound | |
| Lee Soon-sung | Production Sound Mixer |
Art | |
| Son Min-jeong | Production Design |
Sound | |
| Choi Tae-young | Sound Supervisor |
Art | |
| Kim Jin-hee | Art Direction |
| Kim Yeong-bok | Props |
| Kang Moo-seong | Set Decoration |
| Lee Bong-woo | Set Decoration |
Costume & Make-Up | |
| Kang Dong-yul | Costume Design |
Visual Effects | |
| Park Dae-hun | Special Effects Supervisor |
| Do Gwang-il | Special Effects Supervisor |
Editing | |
| Park Jin-young | Digital Intermediate |
Sound | |
| Gang Hye-yeong | Sound Designer |
Crew | |
| Song Min-seok | Martial Arts Choreographer |
Editing | |
| Yang Jin-mo | Editor |
Costume & Make-Up | |
| Choi Se-yeon | Costume Design |
| Hwang Hyun-gyu | Makeup & Hair |
Sound | |
| Yang Hye-jin | Sound Editor |
Costume & Make-Up | |
| Kim Jeong-ja | Makeup & Hair |
Writing | |
| Lee Yoon-ho | Storyboard |
Production | |
| Choi Byung-hwan | Executive Producer |
Visual Effects | |
| Park Eui-dong | VFX Supervisor |
Directing | |
| Choi Kook-hee | Director |
Writing | |
| Bae Se-young | Writer |
Sound | |
| Kim Jun-seok | Original Music Composer |
Visual Effects | |
| Shin Jin | CGI Director |
Production | |
| Nam Sung-ho | Associate Producer |
| Park Un-kyoung | Producer |
| Kee Won-gyu | Executive Producer |
