Bittersweet Hell

Hwang Chan-sung

No Yeong-min

Jung-Hun Kim

Goo Kyeong-tae

Shin So-yul

Oh Ji-eun

Sungmin Han

So-yi

Kim Hee-seon

Noh Yeong-won

Lee Hye-yeong

Hong Sa-kang

Namhee Kim

Choi Jae-jin

Yeonwoo

Lee Se-na

Hwang Hyun-bin

Young-ja

Kim Young-mi

Oh Ji-hwan's mother

Min-Sang Kim

Detective Kim

Jae Chan Park

Choi Do-hyun (Jae-jin and Yeong-won's son)

Park Yong

Cha Min-goo

Han Sang Chul

Restaurant owner

Lee Ga-yeon

Noh Yeong-won (Teen)