파이터

임성미

Jina

Baek Seo-bin

Tae-soo

Oh Kwang-rok

Director

Lee Seung-yeon

Jina's Mother

Park Seo-yun

Daughter

Kim Yoon-seo

Yoon-seo

Kim Jae-rok

Father

Lee Gi-dong

Gym Leader

박소윤

Restaurant owner

이수진

Restaurant Customer