Jo Hyun-sik

as Do Ra-ik's Manager (2 episodes)

as Jang Tong-wu (12 episodes)

as Casino manager

as Voice 1

as Kyeong-sik

as Human Guest from Room 404 (1 episode)

as Eok-Shwe (48 episodes)

as Ma Young-Joon (32 episodes)

as Jang Soon-kyu

as Eunuch Yang (16 episodes)

as Han Duk-soo (32 episodes)

as Young Mr. Choi

as van driver (32 episodes)

as Won Gi-ok (20 episodes)

as Man at the men's restroom (1 episode)

as Batch 21 Grim Reaper (16 episodes)

as Ahn Jong-dae (20 episodes)

as Sang-suk (18 episodes)

as Secretary Jang (102 episodes)

as Kim Seok-ho (3 episodes)

as Shin Sung-il