김혜수

Ji-su

김태우

Seok-won

Kim Young-Ae

Hae Yeong [Min Seok's woman]

조동혁

Blue Hair

한정수

Jang-seo

서윤아

Soo Yeon [patient]

도용구

Soo-yeon's Father

Chang Yun

Min-seok

정인기

Min-suk

김추월

Clinic Housekeeper

최리호

Jang-seo's Colleague

김난휘

Hee-seon

Yoon Joo Hoon

Art Designer

Kim Jong-su

Visual Effects Supervisor

Kim In-shik

Writer

Kim In-shik

Director

김우형

Director of Photography

송종희

Makeup & Hair

장영규

Original Music Composer

Kim Jun-su

Assistant Director

임재영

Lighting Director