Cast and credits of Thirty But Seventeen

Hye-Sun Shin
Woo Seo Ri 32 episodes, 2018

Se-Jong Yang
Gong Woo Jin 32 episodes, 2018

Ahn Hyo-Seop
Yoo Chan 32 episodes, 2018

Ji-won Ye
Jennifer 32 episodes, 2018

Do-hyun Lee
Dong Hae-beom 32 episodes, 2018

Eu-Gene Jeong
Hee-soo 32 episodes, 2018

Sieun Park
Woo Seo Ri [Young] 32 episodes, 2018

Ji-won Wang
Kim Tae-rin 28 episodes, 2018

Seok-hyeon Hwang
Kim Hyeong-tae (young) 28 episodes, 2018

Chan-Young Yoon
Gong Woo-jin (Young) 27 episodes, 2018

Sun-Woo Yoon
Kim Hyeong-tae 26 episodes, 2018

Daniel Joey Albright
Scared Camper Calvin 1 episode, 2018