Cast & crew
Knock-Off
Cast
| Park Se-wan | Moon |
| Jeong Man-sik | Lee |
| Kang Mal-geum | Hyun-woo |
| Kim Soo-hyun | Chil-seong |
| Ko Kyu-pil | Dongatsu |
| Kim Moo-yul | Jong |
| Kim Eui-sung | Pil |
| Cho Bo-ah | Song Liling |
| Kwon Na-ra | Moon |
Knock-Off
| Park Se-wan | Moon |
| Jeong Man-sik | Lee |
| Kang Mal-geum | Hyun-woo |
| Kim Soo-hyun | Chil-seong |
| Ko Kyu-pil | Dongatsu |
| Kim Moo-yul | Jong |
| Kim Eui-sung | Pil |
| Cho Bo-ah | Song Liling |
| Kwon Na-ra | Moon |