Kwon Yul

Do Hyun-tae • 12 episodes

Jang Hyun-woo • 16 episodes

Park Tae-jin • 14 episodes

Ha Yoon-seo's blind date • 1 episodes

주연 • 4 episodes

Cha Young-woon • 14 episodes

Self • 8 episodes

Helicopter Armed Staff Team Leader

Na Young-bin

Goo Tae-man • 16 episodes

Self • 10 episodes

Jang Tae-jin • 16 episodes

Lee Ho (the late emperor, Lee Gon's father) • 3 episodes

Yoo Min-Woo • 3 episodes

Moo Gu-young • 24 episodes

Park Moon-Soo • 48 episodes

Jin-ki

Bang Je-soo • 12 episodes

Lee Seok

Gong-myeong

Kang Jung-Il • 17 episodes

Joo Hye-sung • 16 episodes

Goo Hae-joon • 16 episodes

Won

Hyun-oh

Maeng Joon-ho

Ji-sub

특별출연 • 6 episodes

Yum Ki-ho • 1 episodes

Yi Hoe

Self • 2 episodes

Seo Ji-seok • 103 episodes

Narrator in the Barrier-Free version (Voice)

Man (segment 4)

Lee Sang-woo • 18 episodes

Hee-joon

Man with Guitar

Fake Firefighter

차은오 • 1 episodes

Park Hoon • 16 episodes

Yeo Bong-gu • 20 episodes

Jae-young

Jung-sik • 16 episodes

Ji-hoon

Self • 1 episodes

Baek Heon • 8 episodes