Queens Group employee (1 episode)

Doctor (1 episode)

Moon Dong-su (Eps 11, 12) (2 episodes)

Night Shift Nurse (1 episode)

Shinwoo Fair employee (1 episode)

VC job applicant (1 episode)

(12 episodes)

Police officer (1 episode)

Cashier (1 episode)

Doctor (2 episodes)

Park Jeong-su (1 episode)

Hotel employee (1 episode)