 |
Ли Сок-хён as Joo-sung |
 |
Ли Чжу Ён as Seon-ah |
 |
Ким Чжэ Хва as Professor Cha |
 |
장인섭 as Jae-woo |
 |
김승화 as |
 |
고주희 as Test Taker No.161 |
| Directing | Lee Jin-ho | Director |
| Writing | Lee Jin-ho | Screenplay |
| Editing | 김하나 | Editor |
| Production | Lee Seung-moo | Executive Producer |
