A Love So Beautiful

So Joo-yeon

Shin Sol-i

김요한

Cha Heon

여회현

Woo Dae-sung

Jo Hye-joo

Kang Ha-Young

Jung Jae-Oh

Jung Jin-hwan

박지원

Oh Hee-Ji

Kim Dong-Kyu

Wang Se-Hyeong

Choi Bo-min

Na Mi Nyeo

유지연

Lee Su-Jin

지화섭

Lee Joo Hwan

Seong Hye-Min

Moon Sook Hee

김성곤

Teacher Cho

김소민

Mi-nyeo, Se-hyeong's son

윤서현

Sin Gi Heon [Sol I's father]