Salang-Eun Byutipul Insaeng-Eun Wondeopul

조유정

Kim Yeon Ah

윤박

Moon Tae-Rang

조윤희

Kim Seol-A

오민석

Do Jin-Woo

김재영

Koo Joon-Hwi

박영규

Kim Young-Woong

박해미

Hong Hwa-Young

김미숙

Sunwoo Young-Ae

설인아

Seol In-A

나영희

Hong Yoo-Ra

오채은

[Professor Kang's nurse]

유재석

Talk Show MC (Cameo)

전현무

Kim Seol-a's Senior Announcer (Cameo)

김다솜

Kim Da Som [Actress]