Full cast of The WONDERfools

Park Eun-bin

Eun Chae-ni

8 episodes

Cha Eun-woo

Lee Un-jeong

8 episodes

Choi Dae-hoon

Son Gyeong-hun

8 episodes

Im Sung-jae

Kang Ro-bin

8 episodes

Kim Hae-sook

Kim Jeon-bok

8 episodes

Son Hyun-joo

Ha Won-do

8 episodes

Bae Na-ra

Kim Pal-ho

8 episodes

Jung Yi-seo

Seok Ju-ran

8 episodes

Choi Yoon-ji

Seok Ho-ran

8 episodes

Cha Seo-won

Koo Jun-mo

8 episodes

Kim Ki-cheon

Ko Sang-mu

6 episodes

Kang Ki-doong

Yang Seok-woo

6 episodes

Lee Soo-bin

Kim Na-yeong

6 episodes

Jung Yeon

Moon Mi-hui

6 episodes

Park Ye-rin

Son Cheong

6 episodes

Seo Woo-jin

Child of Eternity

4 episodes

Park Seong-geun

Elder Yoon

4 episodes

Han Ji-an

Lee Un-jeong (young)

4 episodes

Choi Gwang-il

Choi Young-jun

3 episodes

Choi So-yul

Seok Ho-ran (young)

3 episodes

Heo Jeong-do

Attending physician

2 episodes

Jang Jae-ha

Koo Jun-mo (young)

2 episodes

Seo Young-sam

Chief of Police Station

2 episodes

Jung Bo-seok

Nam Sun-gyu

2 episodes

Shin Tae-yang

Kim Pal-ho (young)

2 episodes

Oh Ji-yul

Seok Ju-ran (young)

2 episodes

Jeong Young-ju

Madame Aurora

1 episode

Kwon Oh-soo

Elder Choi

1 episode

Park Hui-eun

Ko Sang-mu's wife

1 episode

Kim Si-on

Eun Chae-ni (young)

1 episode

Lee Yong-yi

Cursing Grandmother

1 episode

Lee Il-hwa

Lee Un-jeong's Mother

1 episode