별리섬

변요한

as Han Gi-tak

공승연

as Jeong-suk

박희순

as Do-ha

Sim Won-cheol

as Principal

Loren Burgos

as Lochel

Jeong Yun-suk

as Sang-gu

Kim Hyun-bin

as Jung-hee

Eom Chae-yun

as Bong-seon

Jeon Hui-heon

as Na-ra

Byun Min-woo

as Dae-sik

Byun Seung-woo

as Jung-sik

Kim Geon-hyo

as So-sik

박경혜

as Internet Tutor

박정우

as Teenager Sang-gu (voice)

Shim Won-cheol

as Vice-Principal Village Foreman