俞承豪

Seung-Ho Yoo

饰：Young Gilsoo,(as Seung Ho Yoo)

李昌勋

Lee Chang Hoon

饰：Adult Gilsoo

吴秀雅

Soo-ah Oh

饰：Eun-yeong - teacher

赵勇进

조영진

饰：Mr. Jang

Beom-ho Choi

Beom-ho Choi

饰：Adult Yoon-bok

Yoon-jeong Choi

Yoon-jeong Choi

饰：Bus Driver

李昶勋

Chang-hoon Lee

饰：Adult Gilsoo

Ga-Yeong Moon

Ga-Yeong Moon

Kyeong-ran Kim

Kyeong-ran Kim

饰：Grandmother

金裕贞

Yoo-Jeong Kim

延俊锡

연준석

文佳煐

문가영