(1 episode)

Park Hee-Ok (103 episodes)

Self (1 episode)

Kim Jung-won (50 episodes)

(12 episodes)

(10 episodes)

Classroom Ghost Cameo

Kang Seo-hee (20 episodes)

Self (2 episodes)

Hong Nan-cho (47 episodes)

Woo Shin Hye (120 episodes)

Choi Kang-sun (24 episodes)

(5 episodes)

Mo Yunhi (16 episodes)

Jang Kong-Sim (16 episodes)

Oh Hae-suk

Young-hee (24 episodes)

Han Jung-hee

Lee Kyung-Ja

Han Jung-yeon

(1 episode)

Yun-hee

Han Ji-Woo (20 episodes)

Lee Sun-young

Nan-hee

Dalrye

Yoo Sun-young

Hye-rin