Lee Kyu-han

as Shin Jin-won (6 episodes)

as Jeong Tae-gyu (14 episodes)

as Park Ki-young (14 episodes)

as Kang Do-joon (16 episodes)

as Self (1 episode)

as Vincent (16 episodes)

as Lee Jae-woon (16 episodes)

as Mo Wan-soo (16 episodes)

as Self (5 episodes)

as Seo Woo-Jin

as Self (1 episode)

as Nam Tae-Il (100 episodes)

as Self (12 episodes)

as Reporter Woo (16 episodes)

as Self (1 episode)

as Baek Suk (50 episodes)

as Self - Student (42 episodes)

as Choi Jae-min (123 episodes)

as Jae Kyung

as Self (1 episode)

as Kang Yoon-Jae (115 episodes)