Son Tae-young

as Hong Yoon-Hee (50 episodes)

as Ko An-na's Mother (16 episodes)

as 쿠미코 (20 episodes)

as Kumiko (20 episodes)

as Lee Hye-shin (50 episodes)

as Han Ji-sook (120 episodes)

as 韩智淑 (2 episodes)

as Lee Yeon (20 episodes)

as Kim Hyo-jung

as Shin So-Yi (16 episodes)

as Lee Han-na

as I-wha (5 episodes)

as Hong Bol-hwa (100 episodes)

as Jung Soo-min (16 episodes)

as Choi Suk-hyun

as 유미 - 기억이 들린다 편

as Su-kyung

as Self (2 episodes)

as Park Hye-ran (159 episodes)

as Self (1 episode)

as Shin Ji-eun (14 episodes)

as Cha Da-hye (16 episodes)

as Pi Ba-da (1 episode)