Jung Jun

as Kang Min Chul (123 episodes)

as Ahn Dae Gi (40 episodes)

as Dong-Soo (3 episodes)

as Kim Sang-gook (10 episodes)

as Kim Ja-jung

as Jang Ki-Woong (170 episodes)

as Train Track Controller

as Jang Dae-seong

as Hyo Dong (16 episodes)

as Joon-sung

as Jeong Dae-cheol

as Se-hun

as Geon-bbang

as Pick Up

as Kang Dae-Ho

as Im Baek Son (44 episodes)

as Kim Ji-hwan (87 episodes)