완벽한 타인

Yoo Hai-jin

Tae-soo

조진웅

Seok-ho

이서진

Joon-mo

염정아

Soo-hyun

김지수

Ye-jin

송하윤

Se-kyung

윤경호

Young-bae

지우

So-young

Choi Yu-hwa

Chae-young (voice)

이순재

Young-bae's Father (voice)

이도경

Ye-jin's Father (voice)

Ra Mi-ran

So-wol (voice)