Lee Sung-jae

Go Yun-ju

Bae Doona

Park Hyeon-nam

Kim Ho-jung

Bae Eun-sil

Byun Hee-bong

Janitor

Koh Soo-hee

Yoon Jang-mi

Kim Roi-ha

Shadow Man

Kim Jin-goo

Granny

Im Sang-soo

Joon-pyo

Seong Jeong-seon

Aengbali

Jo Jae-ha

Aengbali's Baby

Hwang Chae-rin

Seul-gi

Lee Soo-kyung

Seul-gi's Mother

Kwon Hyeok-pung

Management Office Chief

Lee Yeong-i

Management Office Old-timer

Kim Yong-ok

Management Office Director

Oh Se-geum

Granny's Relative

Kang Seong-hye

Nam Goong-myeon

Lee Jin-won

College Dean