김남주

Cheon Ji-ae

오지호

On Dal-soo

이혜영

Yang Bong-soon

최철호

Han Joon-hyuk

선우선

Eun So-hyun

윤상현

Heo Tae-joon

나영희

Oh Young-sook

김창완

Kim Hong-shik

Shindong

Yoo Jae Suk

Yoo Jae-suk - New Employee (Cameo)

정형돈

Jung Hyung-don - New Employee Interviewee (Cameo)

박명수

Park Myung-soo - New Employee Interviewee (Cameo)

노홍철

Noh Hong-chul - New Employee Interviewee (Cameo)

전진

Jun Jin - New Employee Interviewee (Cameo)