Park Jin-woo

as Byeon Chi-hoon (16 episodes)

as Oh Eun-Suk (123 episodes)

as Na An-Il (16 episodes)

as Lee So Won (50 episodes)

as Kang Do Jin (101 episodes)

as King Woo (50 episodes)

as Jang Hyo-won (20 episodes)

as Lee Jeong-do

as Anthony

as Jeong-woo

as Self (2 episodes)