Cheon Ji-ae

On Dal-soo

Yang Bong-soon

Han Joon-hyuk

Eun So-hyun

Heo Tae-joon

Oh Young-sook

Kim Hong-shik

Yoo Jae-suk - New Employee (Cameo)

Jung Hyung-don - New Employee Interviewee (Cameo)

Park Myung-soo - New Employee Interviewee (Cameo)

Noh Hong-chul - New Employee Interviewee (Cameo)

Jun Jin - New Employee Interviewee (Cameo)