Kim Da-hyun

as Jeon Woo-seok

as Bae Jae-hak (4 episodes)

as George (2 episodes)

as Seol Min-jun (16 episodes)

as Kang In-wook (5 episodes)

as Kim Chang-soo (16 episodes)

as 문태석

as Jin Sang-chul (50 episodes)

as Sung-bok (35 episodes)

as Seung-ho