Lee Jang-woo

as Self (1 episode)

as Self (2 episodes)

as Self (35 episodes)

as Self (2 episodes)

as Shin Jo-woon (12 episodes)

as Woo Jae-hee (50 episodes)

as Heo Yoon-do (16 episodes)

as Wang Dae-Ryook (106 episodes)

as Self (1 episode)

as Self (1 episode)

as Self (1 episode)

as 宋瑾 (39 episodes)

as Park Cha-dol (52 episodes)

as David Choi (16 episodes)

as Kuku (voice)

as Self (10 episodes)

as Oh Ja-Ryong (129 episodes)

as Park Tae-kang (16 episodes)