All Cast

Jang Ki-yong

Jang Ki-yong

Lee Jang-hyuk

Chae Soo-bin

Chae Soo-bin

Jung Da-eun

Krystal Jung

Krystal Jung

Han Bo-yeong

Lee Woo-je

Lee Woo-je

Lee Jang-hyuk

Park Cheol-min

Park Cheol-min

Team Leader

Kim Mi-kyeong

Kim Mi-kyeong

Jang-hyeok's Mother

Hwang Jeong-min

Hwang Jeong-min

Nurse

Lee Kyung-young

Lee Kyung-young

Security

Ahn Kil-kang

Ahn Kil-kang

Jang-hyeok's Father

Yu Seon

Yu Seon

CEO

Jo Han-chul

Jo Han-chul

Patient

Jung Hee-tae

Jung Hee-tae

Director

Go Gyu-pil

Go Gyu-pil

Resident

Yoon Byung-hee

Yoon Byung-hee

Patient

Jung Bo-min

Jung Bo-min

Matching Sweatshirt Couple

Kim Yoon-woo

Kim Yoon-woo

Team Member

Choi Hwan-yi

Choi Hwan-yi

Jang Hyeok's Friend