Jeong So-yeong

as Jung Suk-hui (140 episodes)

as Yu-ra

as Sun Woo-Hee (52 episodes)

as Soo-yeong

as Kang Mi-Soo (ep.3) (10 episodes)

as Genesis

as Min-Young (cameo) (50 episodes)

as Myung-Joo (36 episodes)

as Caméo (20 episodes)

as Kang Hee-Soo (156 episodes)

as Hye-Ryung (56 episodes)

as Kang Su-Jin (16 episodes)

as Go Ji-soo (34 episodes)

as Kim Yu-Mi (20 episodes)

as Hong Hye-Jan (26 episodes)

as Yeon-Hee