Director Hong (16 episodes)

Jin-su

Judge

Boss (1 episode)

(1 episode)

Dokgakgwi (1 episode)

[Bar owner] (8 episodes)

Baek Moon-kang (16 episodes)

Kim Jeong-tae (2 episodes)

Wang Yoo (2 episodes)

King Pyeong-won (20 episodes)

Lieutenant General Park

Mr. Yang

Special Leader Park Moo-yeong

Khan

Song Chan-hyok

NIS General Manager

(uncredited)