Bloody Flower

Ryeoun

Lee Woo-gyeom

Sung Dong-il

Park Han-jun

Keum Sae-rok

Cha Yi-yeon

Shin Seung-hwan

Jo Woo-cheol

Lee Na-ra

Kim Jae-hee

Yoon Chae-na

Park Min-seo

Ko Kyu-pil

Gong Min-cheol

Jeong So-ri

Yoon Min-gyeong

Ri Woo-jin

Departmental Chief Prosecutor Oh Hyeon-deuk

Kwon Soo-hyun

Chae Jeong-su

Seung Eui-yeol

Professor Han Sang-ho

Kwon Hyuk

Consulting Manager Ahn Jeong-gil

Park Ji-il

Assemblyman Baek Sang-hwa

Choi Mu-sung

Yi-yeon's father