Lee Seo-hwan

as Im Joo-hyeong (12 episodes)

as Park Han-hee (5 episodes)

as Heo Tae-hwan (4 episodes)

as Seong Yu Deok (12 episodes)

as Heo Jun-seok

as Mr. Kim

as Self

as Real Estate Manager

as Park Woo-sung

as Kwak Chan-hyung (8 episodes)

as Kim Sun-Sik’s brother (1 episode)

as Chief Park

as Supermarket owner (1 episode)

as Director Oh

as Manager Lee

as Jin-hyeok (1 episode)

as Wang Jang-kyu (1 episode)

as Kim Shi-bong (16 episodes)

as Tailor Kinoshita (1 episode)

as Gi-hoon's friend (2 episodes), as Jeong-bae / Player 390 (5 episodes)

as Team Leader