Do Do Sol Sol La La Sol: Cast
Go Ara
Goo Ra-Ra
Lee Jae-wook
Sun Woo-Joon
Kim Ju-hun
Cha Eun-Seok
Shin Eun-soo
Jin Ha-Young
Ye Ji-won
Jin Sook-Kyeong
Lee Soon-jae
Kim Man-Bok
Moon Hee-kyung
Gong Mi-Sook
Seo Yi-sook
Jo Yoon-Sil
Choi Gwang-il
Sunwoo Myung
Jeon Su-gyeong
Im Ja-Kyeong
Kim Ju-yeon
Kim Shi-Ah
Oh Gi-gwang
Lee Seung Gi [Ha Yeong's friend]
Jung Yeon
Mi-ran