Lee Jung-min

Jung Lee Won

Lee Ye-hwan

Kim Ji Oh

Park Chang-hoon

Ko Yu Gyeom

Lee Sang-min

Woo Sun Woo

Jeon Sa-ra

Kim Do Yeon

Jo So-young

So Young

Dawon

Da Won

Park Young-un

[Yu Gyeom's Junior]

Kim Na-hyun

[Professor]

Su Hyun

Jung Lee Jin [Lee Won's Sister]

지종호

Jong-ho

Natasit Uareksit

[Himself]

Kornthas Rujeerattanavorapan

[Himself]

Kim Dong-Kyu

[Professor]

Bang Jin Won

[Unknown Classmate]

Kim Eun-hye

Director