담쟁이

Lee Yeon

Kim Ye-won

Woo Mi-hwa

Jeong Eun-soo

Do Yeong-seo

Kim Soo-min

박지안

Cafeteria Friend

정수지

Partner / Emergency Room / Announcer (voice)

Kwak Jin

Taxi Driver

Kang Sook

Mother from ward

An Min-young

Homeroom Teacher

Yoon Dong-ha

Store Manager

Kim Ji-min

Store Customer

Kim A-ram

Mourner

Seo Suk-kyu

Math Teacher