배두나

Jeong Hyun-jae

김남진

Lee Dong-ha

윤지혜

Mi-ran

Lim Hyun-kyung

So-hee

윤종신

Ji-seok

엄태웅

오광록

이현경

Yoon Sun-ok

이얼

Vincent

Lee Hyeon-kyeong

Hearing-impaired woman (as Lee Ji-won)