Nam Moon-chul

as Teacher Baek

as Team Leader

as Choi Chun-baek

as News Director

as Choi Hee-Jung (20 episodes)

as Ho-hoon's Father

as Yoo In-Ho (16 episodes)

as Cabinet Member #1

as Head of Department Oh

as Jeon Sang-woo

as Ship Captain Yang

as Woo-sik

as Choi Man-ree

as Team Leader

as Il-hyun's Father

as Yoon's Instructor Priest (16 episodes)

as National Assembly Member Park

as Department Head

as No-shik

as Director Park Du-chul

as Friend

as Lee Jin-Seob (1 episode)

as Director

as Jung Ok-bae

as Kim Hwang-sub