Record of Youth (2020) — Cast
Cast
| Seol In-a | Jee-ah |
| Bae Yoon-kyung | Ki-soo |
| Geum Chae-an | Min-gyu |
| Park Bo-gum | SA-Mann |
| Kim Min-chul | Chi Chi |
| Byeon Woo-seok | Hyo |
| Lee Chang-hoon | Lee |
| Han Jin-hee | GI |
| Jo Ji-seung | Park Ranger |
| Jang Yi-jung | Unis Kim |
| Seol In-a | Mummy ji |
| Lee Ji-hae | Yeon-Wha |
| Gong Jin-seo | Ju-myung |
| Lee Jae-won | SA-Mann |
| Im Gi-hong | Yang |
| Shin Dong-mi | Lee |
| Park So-dam | An Elder |
| Jeong Min-sung | Jang |
| Park Soo-young | SA-Mann |
| Kwon Soo-hyun | Se-jin |
| Shin Ae-ra | Unis Kim |
| Im Gi-hong | Yang |
| Kwon Soo-hyun | Hyun-woo |
| Yang So-min | Sector Director |
| Kim Gun-woo | Park Ranger |
| Seo Sang-won | Won Kyeong |
| Jeong Min-sung | Jang |
| Park Seong-yeon | Lee |
| Jo Yoon Jung | Hae-Gwan |
| Shin Dong-mi | Lee |
| Ha Hee-ra | Ae |
| Park Soo-young | Ga-nam |
| Jo Yoon Jung | Hae-Gwan |
| Park Se-hyun | Choi |
| Park Kang-seop | Gyun |
| Bae Yoon-kyung | He-Man |
| Kim Min-chul | Chi Chi |
| Geum Chae-an | Min-gyu |
| Shin Ae-ra | young Bell |
| Han Jin-hee | GI |
| Ha Hee-ra | Ae |
| Yang So-min | Hair Stylist |
| Byeon Woo-seok | Hyo |
| Park Kang-seop | Gyun |
| Lee Chang-hoon | Lee |
| Park Se-hyun | Choi |
| Jo Ji-seung | Ju-myung |
| Park So-dam | An Elder |
| Park Seong-yeon | Lee |
| Seo Sang-won | Won Kyeong |
| Park Bo-gum | SA-Mann |
| Lee Jae-won | SA-Mann |
| Kim Gun-woo | Park Ranger |
| Jang Yi-jung | Se-jin |
| Lee Ji-hae | Ki-soo |
| Gong Jin-seo | Yoon Bom |
Crew
| Lee Hi | Theme Song Performance |
| Kim Hee-yeol | Producer |
| Lee Hi | Theme Song Performance |
| Baekhyun | Theme Song Performance |
| Nam Hye-seung | Original Music Composer |
| Wheein | Theme Song Performance |
| Chungha | Theme Song Performance |
| Seungkwan | Theme Song Performance |
| An Gil-ho | Director |
| Park Sang Hee | Compositor |
| Bobby | Theme Song Performance |
| Wheein | Theme Song Performance |
| Baekhyun | Theme Song Performance |
| Janet Suhh | Theme Song Performance |
| Kim Hee-yeol | Producer |
| Nam Hye-seung | Original Music Composer |
| An Gil-ho | Director |
| Chungha | Theme Song Performance |
| Seungkwan | Theme Song Performance |
| Bobby | Theme Song Performance |
| Ha Myung-hee | Writer |
| Ha Myung-hee | Writer |
| Janet Suhh | Theme Song Performance |
| Park Sang Hee | Compositor |