Cast of Twinkling Watermelon
Main cast
Ryeounas Ha Eun-gyeol
Choi Hyun-wookas Ha Yi-chan
Seol In-aas Choi Se-gyeong / On Eun-yu
Shin Eun-sooas Yoon Chung-ah
Choi Won-youngas Eun-gyeol's Father
Seo Young-heeas Eun-gyeol's Mother
Jung Sang-hoonas Master
Cheon Ho-jinas Grandpa Viva
Goh Doo-shimas Go Yang-hee
Kim Joo-ryoungas Im Ji-mi
Bong Jae-hyunas Ha Eun-ho
Koo Jun-hoeas Koo Jun-hyeong
Ahn Do-gyuas Oh Ma-joo
Yoon Jae-chanas Kang Hyun-yul
Lee Ha-minas Lee Si-guk
Lee Su-chanas No Se-bum
Kim Tae-wooas Yoon Gun-hyung
Kwon Do-hyungas Yoon Ju-yeop
Lee Soo-minas Yoon Sang-a
Lee Suk-hyeongas Jung Bal-san
Lee So-yeonas Adult Choi Se-gyeong
Park Ho-sanas Choi Hyun
Yeon Ohas Jung Ji-oh
Oh Hee-junas On Ji-hwan
Han Minas Bae Soo-tak
Kim Jun-hyungas Yoon Dong-jin
Oh Hyun-kyungas Shin A-young
