A Letra Escarlate

한석규

Lee Ki-hoon

이은주

Choi Ga-hee

성현아

Ji Kyung-hee

Uhm Ji-won

Han Su-hyun

김진근

Jung Myung-sik

최규환

Detective Choi

도용구

President Han

정윤서

Madame

Jun Hyun-Sook

Mesa Store Owner

김중기

Priest

정인기

Detective Ahn

Kim Min Sung

Detective Jo

Park Sun Woong

Kim Hyuk-joo

김혜진

Oh Yeon-sim

Park Eun-wha

Su-hyun's Mother

Choe Deok-ho

Gynecologist

원창연

Police Chief