# List of School series cast members

This is a list of cast members of the South Korean anthology television series School produced by KBS2. The series have been noted for fielding an entirely different cast in every season of the series. In addition to the core cast members, the School series team also includes several recurring guests throughout each season.
It is also been famous for launching the careers of several rookie actors and actresses.

## Main cast

| Actor | Season | Season | Season | Season | Season | Season | Season | Season |
| Actor | School 1 | School 2 | School 3 | School 4 | School 2013 | School 2015 | School 2017 | School 2021 |
| Actor | 1999 | 1999-2000 | 2000-2001 | 2001-2002 | 2012-2013 | 2015 | 2017 | 2021 |
| Students |||||||||
| Jang Hyuk | Y | | | | | | | |
| Choi Kang-hee | Y | | | | | | | |
| Kim Gyu-ri | Y | | | | | | | |
| Yang Dong-geun | Y | | | | | | | |
| Bae Doona | Y | | | | | | | |
| Soo Ae | Y | | | | | | | |
| Ha Ji-won | | Y | | | | | | |
| Shim Ji-ho | | Y | | | | | | |
| Kim Min-hee | | Y | | | | | | |
| Kim Heung-soo | | Y | | | | | | |
| Ki Tae-young | | Y | | | | | | |
| Kim Rae-won | | Y | | | | | | |
| Jae Hee | | Y | | | | | | |
| Lee Yo-won | | Y | | | | | | |
| Lee Dong-wook | | Y | Y | | | | | |
| Lee In-hye | | | Y | | | | | |
| Park Gwang-hyun | | | Y | | | | | |
| Zo In-sung | | | Y | | | | | |
| Oh Soo-min | | | Y | | | | | |
| Yeo Wook-hwan | | | | Y | | | | |
| Won Sang-yun | | | | Y | | | | |
| Im Soo-jung | | | | Y | | | | |
| Baek Sung-woo | | | | Y | | | | |
| Kim Bo-kyung | | | | Y | | | | |
| Gong Yoo | | | | Y | | | | |
| Lee Yu-ri | | | | Y | | | | |
| Lee Jong-suk | | | | | Y | | | |
| Kim Woo-bin | | | | | Y | | | |
| Park Se-young | | | | | Y | | | |
| Ryu Hyo-young | | | | | Y | | | |
| Kim So-hyun | | | | | | Y | | |
| Nam Joo-hyuk | | | | | | Y | | |
| Yook Sung-jae | | | | | | Y | | |
| Kim Se-jeong | | | | | | | Y | |
| Kim Jung-hyun | | | | | | | Y | |
| Jang Dong-yoon | | | | | | | Y | |
| Kim Yo-han | | | | | | | | Y |
| Choo Young-woo | | | | | | | | Y |
| Cho Yi-hyun | | | | | | | | Y |
| Hwang Bo-reum-byeol | | | | | | | | Y |
| School staff |||||||||
| Lee Chang-hoon | Y | | | | | | | |
| Yum Jung-ah | Y | | | | | | | |
| Seo Kap-sook | Y | Y | | | | | | |
| Ahn Hong-jin | | Y | Y | | | | | |
| Cho Jae-hyun | | | Y | | | | | |
| Park Joo-mi | | | Y | | | | | |
| Im Sung-min | | | Y | | | | | |
| Yang Hee-kyung | | | Y | | | Y | | |
| Yeon Kyu-jin | | | | Y | | | | |
| Jung Jong-joon | | | | Y | | | | |
| Jo Min-ki | | | | Y | | | | |
| Son Hyun-joo | | | | Y | | | | |
| Jang Na-ra | | | | | Y | | | |
| Choi Daniel | | | | | Y | | | |
| Lee Pil-mo | | | | | | Y | | |
| Han Joo-wan | | | | | | | Y | |
| Jeon Seok-ho | | | | | | | | Y |
| Others |||||||||
| Jeon Mi-seon | | | | | | Y | | |
| Han Sun-hwa | | | | | | | Y | |
| Park In-hwan | | | | | | | | Y |

## Supporting cast

| Actor | Season | Season | Season | Season | Season | Season | Season | Season |
| Actor | School 1 | School 2 | School 3 | School 4 | School 2013 | School 2015 | School 2017 | School 2021 |
| Actor | 1999 | 1999-2000 | 2000-2001 | 2001-2002 | 2012-2013 | 2015 | 2017 | 2021 |
| Supporting students |||||||||
| Kim Jung-wook | Y | | | | | | | |
| Ahn Jae-mo | Y | | | | | | | |
| Park Si-eun | Y | | | | | | | |
| Oh Joo-yi | Y | | | | | | | |
| Jo Jae-wan | Y | | | | | | | |
| Im Seo-yeon | Y | | | | | | | |
| Choi Young-wan | Y | | | | | | | |
| Jang Yang-gyun | Y | | Y | | | | | |
| Do Ji-won | Y | | | | | | | |
| Go Ho-kyung | | Y | | | | | | |
| Kim Min-joo | | Y | | | | | | |
| Cho So-young | | Y | | | | | | |
| Lee Jung-ho | | Y | | | | | | |
| Kim Sung-joon | | Y | | | | | | |
| Kwon Ji-hye | | Y | | | | | | |
| Go Dong-hyun | | Y | | | | | | |
| Go Eun-chae | | Y | | | | | | |
| Cho Jae-hyun | | Y | | | | | | |
| Park Joo-mi | | Y | Y | | | | | |
| Chae Si-ah | | | Y | | | | | |
| Han Hee | | | Y | | | | | |
| Seo Jae-kyung | | | Y | | | | | |
| Jang Tae-sung | | | Y | | | | | |
| Lee Eun-young | | | Y | | | | | |
| No Sung-eun | | | Y | | | | | |
| Lee Soo-rang | | | Y | | | | | |
| Jo Da-eun | | | Y | | | | | |
| Lee Dae-gun | | | Y | | | | | |
| Yoon Ji-hoon | | | Y | | | | | |
| Ahn Sung-hun | | | Y | | | | | |
| Baek Sung-woo | | | | Y | | | | |
| Han Min | | | | Y | | | | |
| Song Joo-hwan | | | | Y | | | | |
| Lee Sang-in | | | | Y | | | | |
| Kim Bo-kook | | | | Y | | | | |
| Park Ji-eun | | | | Y | | | | |
| Hwang Kyu-rim | | | | Y | | | | |
| Jung In-ji | | | | Y | | | | |
| Choi Chang-yeob | | | | | Y | | | |
| Kwak Jung-wook | | | | | Y | | | |
| Kim Young-choon | | | | | Y | | | |
| Kim Dong-suk | | | | | Y | | | |
| Kim Chang-hwan | | | | | Y | | | |
| Kim Dani | | | | | Y | | | |
| Lee Yi-kyung | | | | | Y | | | |
| Lee Ji-hoon | | | | | Y | | | |
| Shin Hye-sun | | | | | Y | | | |
| Gil Eun-hye | | | | | Y | | | |
| Jeon Soo-jin | | | | | Y | | | |
| Nam Kyung-min | | | | | Y | | | |
| Kim Min-kyung | | | | | Y | | | |
| Kim Jong-hyun | | | | | Y | | | |
| Oh Ga-eun | | | | | Y | | | |
| Jung Yun-soo | | | | | Y | | | |
| Ahn Ji-hyun | | | | | Y | | | |
| Lee Kyu-hwan | | | | | Y | | | |
| Kang Sung-ha | | | | | Y | | | |
| Kim Bom-yi | | | | | Y | | | |
| Kim Sol | | | | | Y | | | |
| Kim Ji-ah | | | | | Y | | | |
| Kim Hae-rim | | | | | Y | | | |
| Moon Ji-woo | | | | | Y | | | |
| Park So-hee | | | | | Y | | | |
| Oh Se-il | | | | | Y | | | |
| Lee Jung-kwi | | | | | Y | | | |
| Lee Hye-sung | | | | | Y | | | |
| Choi Min-ji | | | | | Y | | | |
| Choi Soo-mi | | | | | Y | | | |
| Lee David | | | | | | Y | | |
| Kim Hee-jung | | | | | | Y | | |
| Lee Cho-hee | | | | | | Y | | |
| Cho Soo-hyang | | | | | | Y | | |
| Park Doo-shik | | | | | | Y | | |
| Lee Hwa-kyum | | | | | | Y | | |
| Jang In-sub | | | | | | Y | | |
| Kim Bo-ra | | | | | | Y | | |
| Lee Jin-kwon | | | | | | Y | | |
| Kwon Eun-soo | | | | | | Y | | |
| Kim Min-seok | | | | | | Y | | |
| Choi Hyo-eun | | | | | | Y | | |
| Lee Seung-ho | | | | | | Y | | |
| Ji Ha-yoon | | | | | | Y | | |
| Oh Woo-jin | | | | | | Y | | |
| Seo Cho-won | | | | | | Y | | |
| Park Ah-sung | | | | | | Y | | |
| Jang Ye-ji | | | | | | Y | | |
| Jo Byeong-kyu | | | | | | Y | | |
| Han Sung-yun | | | | | | Y | | |
| Lee Jin-gwon | | | | | | Y | | |
| Seol In-ah | | | | | | | Y | |
| Rowoon | | | | | | | Y | |
| Seo Ji-hoon | | | | | | | Y | |
| Ha Seung-ri | | | | | | | Y | |
| Kim Hee-chan | | | | | | | Y | |
| Park Se-wan | | | | | | | Y | |
| Hong Kyung | | | | | | | Y | |
| Han Bo-bae | | | | | | | Y | |
| Ji Hye-ran | | | | | | | Y | |
| Kim Min-ha | | | | | | | Y | |
| Song Yoo-jung | | | | | | | Y | |
| Lee Joon-woo | | | | | | | Y | |
| Ahn Seung-gyun | | | | | | | Y | |
| Choi Sung-min | | | | | | | Y | |
| Kim Kang-min | | | | | | | Y | |
| Seo Hee-sun | | | | | | | Y | |
| Yoon Yi-re | | | | | | | Y | |
| Lee Sang-joon | | | | | | | Y | |
| Lee Ha-eun | | | | | | | Y | |
| Kim Nu-rim | | | | | | | Y | |
| Kim Jin-gon | | | | | | | Y | |
| Park Ga-ryul | | | | | | | Y | |
| Jung Ye-seo | | | | | | | Y | |
| Kim Cha-yoon | | | | | | | Y | |
| Supporting school staff |||||||||
| Shin Goo | Y | | | | | | | |
| Kang Seok-woo | Y | | | | | | | |
| Lee Hye-sook | Y | Y | | | | | | |
| Myung Kye-nam | Y | Y | Y | | | | | |
| Lee Han-wi | Y | | | | Y | | | |
| Jun Won-joo | | | Y | | | | | |
| Kim Mi-hee | | | | Y | | | | |
| Kim Yoon-kyung | | | | Y | | | | |
| Um Hyo-sup | | | | | Y | | | |
| Park Hae-mi | | | | | Y | | | |
| Oh Young-sil | | | | | Y | | | |
| Yoon Joo-sang | | | | | Y | | | |
| Kwon Nam-hee | | | | | Y | | | |
| Kim Yun-ah | | | | | Y | | | |
| Lee Won-suk | | | | | Y | | | |
| Ahn Hye-kyung | | | | | Y | | | |
| Jeon No-min | | | | | | Y | | |
| Lee Hee-do | | | | | | Y | | |
| Shin Jung-geun | | | | | | Y | | |
| Choi Dae-chul | | | | | | Y | | |
| Jung Soo-young | | | | | | Y | | |
| Lee Si-won | | | | | | Y | | |
| Kim Jin-yi | | | | | | Y | | |
| Lee Jong-won | | | | | | | Y | |
| Kim Eung-soo | | | | | | | Y | |
| Park Chul-min | | | | | | | Y | |
| Lee Jae-yong | | | | | | | Y | |
| Min Sung-wook | | | | | | | Y | |
| Jo Mi-ryung | | | | | | | Y | |
| Kim Kyu-seon | | | | | | | Y | |
| Lee Ji-ha | | | | | | | Y | |
| Park Geun-rok | | | | | | | Y | |
| Shin Cheol-jin | | | | | | | Y | |
| Im Jae-geun | | | | | | | Y | |
| Extended |||||||||
| Moon Hyuk | Y | | Y | | | | | |
| Lee Joo-suk | | Y | | | | | | |
| Choi Sung-joon | | | Y | | | | | |
| Baek Bong-ki | | | | Y | | | | |
| Seo Seung-ah | | | | Y | | | | |
| Kim Na-woon | | | | | Y | | | |
| Lee Yun-kyung | | | | | Y | | | |
| Lee Dae-yeon | | | | | | Y | | |
| Kim Jung-nan | | | | | | Y | | |
| Jung In-gi | | | | | | Y | | |
| Kim Se-ah | | | | | | Y | | |
| Jo Duk-hyun | | | | | | Y | | |
| Jung Jae-eun | | | | | | Y | | |
| Lee Jung-eun | | | | | | Y | | |
| Kim Min-young | | | | | | Y | | |
| Choi Su-rin | | | | | | Y | | |
| Yoo Yeon-mi | | | | | | Y | | |
| Jung In-seo | | | | | | Y | | |
| Oh Yoon-hong | | | | | | Y | | |
| Yoon Chae-min | | | | | | Y | | |
| Yoo Se-hyung | | | | | | Y | | |
| Lee Kang-min | | | | | | Y | | |
| Lee Jae-in | | | | | | Y | | |
| Park Hwan-hee | | | | | | Y | | |
| Park Young-soo | | | | | | Y | | |
| Seo Dong-hyun | | | | | | Y | | |
| Kim Kwang-in | | | | | | Y | | |
| Kim Min-gyu | | | | | | Y | | |
| Kim Jin-yi | | | | | | Y | | |
| Kang Ji-woo | | | | | | Y | | |
| Go Woo-rim | | | | | | Y | | |
| Kim Ye-joon | | | | | | Y | | |
| Sung Ji-ru | | | | | | | Y | |
| Kim Hee-jung | | | | | | | Y | |
| Jang Se-hyun | | | | | | | Y | |
| Mi Jung | | | | | | | Y | |
| Kim Soo-jin | | | | | | | Y | |
| Choo Kwi-jung | | | | | | | Y | |
| Kim Jin-woo | | | | | | | Y | |
| Shin Yun-sook | | | | | | | Y | |
| Kim Sun-hwa | | | | | | | Y | |
| Lee Jae-kyung | | | | | | | Y | |
| Song Yoo-hyun | | | | | | | Y | |
| Kim Soo-jin | | | | | | | Y | |
| Kim Ye-ji | | | | | | | Y | |
| Jo Seung-yeon | | | | | | | Y | |
| Seo Jae-woo | | | | | | | Y | |
| Jo Ryeon | | | | | | | Y | |

## Cameo appearances

| Actor | Season | Season | Season | Season | Season | Season | Season | Season |
| Actor | School 1 | School 2 | School 3 | School 4 | School 2013 | School 2015 | School 2017 | School 2021 |
| Actor | 1999 | 1999-2000 | 2000-2001 | 2001-2002 | 2012-2013 | 2015 | 2017 | 2021 |
| Students (cameos) |||||||||
| Ryu Hyun-kyung | | Y | | | | | | |
| Soo Ae | | Y | | | | | | |
| Chun Jung-myung | | Y | | | | | | |
| Kang Min-hyuk | | | | | | | Y | |
| Moon Woo-jin | | | | | | | | Y |
| School staff (cameos) |||||||||
| Bae Soo-bin | | | | | | Y | | |
| Sam Hammington | | | | | | Y | | |
| Others (cameos) |||||||||
| Jung Si-ah | | Y | | | | | | |
| Jo Young-jin | | | | | Y | | | |
| Lee Hyun-suk | | | | | | | Y | |
| Ahn Tae-joon | | | | | | | Y | |
| Kim Song | | | | | | | Y | |
| Kim Bo-kyung | | | | | | | Y | |
| Lee Jae-seo | | | | | | | Y | |
| Kwon Se-rin | | | | | | | Y | |
| Shin Joo-hang | | | | | | | Y | |
| Won Jin-ho | | | | | | | Y | |
| Kim Si-eun | | | | | | | Y | |
| Jung Yo-han | | | | | | | Y | |
| Park Hye-young | | | | | | | Y | |
| Lee Yoon-ji | | | | | | | Y | |
| Kim Jin-sung | | | | | | | Y | |
| Choi Moon-kyung | | | | | | | Y | |
| Yoo Chae-mok | | | | | | | Y | |
| Lee Se-rang | | | | | | | Y | |
| Park Ji-yun | | | | | | | Y | |
| Kim Jae-chul | | | | | | | Y | |
| Yoo In-soo | | | | | | | Y | |
| Jo Jae-hyun | | | | | | | Y | |
| So Joon-hyung | | | | | | | Y | |
| Lee Mi-kyung | | | | | | | Y | |
| Park Ok-chool | | | | | | | Y | |