Lee Young-ah

as Nguyen Jin Joo

64 episodes

Choi Yeo-jin

as Ok Ji Young

64 episodes

Kim Hee-chul

as Kim Young Soo

64 episodes

Hong Eun-hee

as Kang Won-mi

64 episodes

Kim Mi-sook

as Jung Han Sook (Jun Woo's mother)

64 episodes

Song Jong-ho

as Kim Young Min

64 episodes

Ahn Mi-na

as Kang Sae Mi

64 episodes

Kang Shin-il

as Kang Woo Nam (Jun Woo's father)

64 episodes

Kyeon Mi-ri

as Yang Ok Kyung [Young Min and Young Soo's mother]

64 episodes

Yang Joo-ho

as [Young Soo's friend]

64 episodes