Full cast of Yonder

Shin Ha-kyun

Jae-hyeon

6 episodes

Han Ji-min

Cha Yi-hoo

6 episodes

Lee Jung-eun

Siren

6 episodes

Jung Jin-young

Doctor K

6 episodes

Bae Yu-ram

Hacker Park

6 episodes

Cha Soon-bae

6 episodes

Yoon Yi-reh

Peach

6 episodes

Choi Dae-sung

6 episodes

Moon Choi

Seri (voice)

6 episodes

Kim So-min

Choi Han-gi's youngest son

6 episodes

Kim Kwang-shik

[Audience member]

1 episode

Lee Young-suk

[Clinical trial participant]

1 episode