뜨거운 안녕

Kang Hoon

Kang Tae-gu

Cho Hyun-chul

Kim Nam-il

Kim Jeong-jin

Han Joon-seo

Lee E-dam

Ko Eun-yeong

최문희

Lee Na-yeon

Yoon Ga-i

Ko Ji-yeong

Lee Seo-hwan

Jeong Man-sik

Oh Eui-sik

Tae-goo's older brother

Kim Dong-gyun

Joon-seo's father