Ditto

Yeo Jin-goo

as

Yong

Cho Yi-hyun

as

Mu-nee

Kim Hye-yoon

as

Han-sol

Na In-woo

as

Young-ji

Bae In-hyuk

as

Eun-seong

Roh Jae-won

as

Geun-tae

Nam Min-woo

as

Nam-hae

Lim Yu-bin

as

Seon-joo

You Chea-myung

as

Supervisor

Park Ha-seon

as

Professor of S...

Shin Joo-hyup

as

Man-soo

Yeo Joo-ha

as

Yoo-jin

Song Woo-rim

as

Student