Cast & crew
Signal (2016)
Written by Kim Eun-hee
Cast
| Jang Hyun-sung | Bum |
| Cho Jin-woong | Lee |
| Jung Han-bi | Yoon Bom |
| Lee Je-hoon | Hae-Gwan |
| Jung Hae-kyun | Chi Chi |
| Kim Min-gue | Hwang |
| Kim Won-hae | Chul |
| Lee Yoo-jun | GI |
| Kim Hye-soo | Cha Cha DiGregorio |
| Im Hwa-young | Cha Cha DiGregorio |
| Kang Chan-hee | Sun-hwa |
| Kim Won-hae | Kim Gye-chul |
| Jung Han-bi | Oh Yoon-seo |
| Lee Yoo-jun | Jung Heon-gi |
| Kim Min-gue | Hwang Ui-kyung |
| Kang Chan-hee | Park Sun-woo |
| Im Hwa-young | Cha Soo-min |
| Lee Je-hoon | Park Hae-young |
| Kim Hye-soo | Cha Soo-hyun |
| Cho Jin-woong | Lee Jae-han |
| Jung Hae-kyun | Ahn Chi-soo |
| Jang Hyun-sung | Kim Bum-joo |
Crew
| Jinnie Choi | Executive Producer |
| INKII | Vocals |
| Lee Jae-moon | Producer |
| Kim Eun-hee | Writer |
| Park Seong-il | Music |
| Park Seong-il | Original Music Composer |
| Jinnie Choi | Executive Producer |
| Lee Jae-moon | Producer |
| INKII | Songs |