Twinkling Watermelon

려운

Ha Eun-gyeol

최현욱

Ha Yi-chan

Seol In-a

Choi Se-gyeong / On Eun-yu

Shin Eun-soo

Yoon Chung-ah

최원영

Eun-gyeol's Father

Seo Young-hee

Eun-gyeol's Mother

정상훈

Master

천호진

Grandpa Viva

고두심

Go Yang-hee

Kim Joo-ryoung

Im Ji-mi

봉재현

Ha Eun-ho

Ju-ne

Koo Jun-hyeong

안도규

Oh Ma-joo

윤재찬

Kang Hyun-yul

Lee Ha-min

Lee Si-guk

이수찬

No Se-bum