Choi Deok-moon

as Choi Seung-ho (8 episodes)

as Cheon Sang-yeol (1 episode)

as Kang Il-yong (12 episodes)

as Basketball coach

as Kim Chung-won (12 episodes)

as Minister of Defense

as Ha-ryoon (14 episodes)

as Jin-soo

as Yoo Dae-cheon (10 episodes)

as Choi Pyeong-ho

as Yeom Jae-seop (2 episodes)

as Song Yeo-jong

as Go Joo-hwan (10 episodes)

as Jeon Yeong-seok (Bongpyeong) (5 episodes)

as Team Leader Oh (16 episodes)

as President Choi

as Nam Sang Il (12 episodes)

as Seong-chan

as Kang Hyuk-pil (16 episodes)

as Lee Do-Hyung (16 episodes)

as Ju-seok (16 episodes)

as Lim Gi-bang, as Im Ki Bang [Broker]