Lee Hee-jun

as Kang-joon / Mr. S (8 episodes)

as Dong-nam

as Cha Si-young (12 episodes)

Director, Writer

as Dae-sik

as Self (1 episode)

as Kang Chi-mok / Restaurant Chai President (2 episodes)

as Park Jae-yeong (6 episodes)

as Peter Kwon (1 episode)

as Su-young

as Sang-gu

as Self (1 episode)

as Seon Woo-jae (10 episodes)

as Song Chon (8 episodes)

as Yang Gi-su

as Self (1 episode)

as Self (1 episode)

as Self (1 episode)

as Senator Kim Nak-su

as Lee Joong-yub (16 episodes)

as Self - Host (1 episode)

as Director