Monster — Cast & Crew

as Lee Kook-Chul / Kang Ki-Tan · 50 episodes

as Oh Soo-Yeon · 50 episodes

as Do Gun-Woo · 50 episodes

as Yoo Sung-Ae · 50 episodes

as Do Gwang-Woo · 50 episodes

as Lee Kook-Chul / Kang Ki-Tan (young) · 50 episodes

as Oh Soo-Yeon (young) · 50 episodes

as Byun Il-Jae · 50 episodes

as Do Choong · 50 episodes

as Do Shin-Young · 50 episodes

as Hwang Jae-Man · 50 episodes

as Jang Man-Ok · 50 episodes

as Moon Tae-Gwang · 50 episodes

as Hwang Gwi-Ja · 50 episodes

as Hwang Ji-Soo · 50 episodes

as Min Byung-Ho · 50 episodes

as Ok Chae-Ryung · 50 episodes

50 episodes

as Aide · 50 episodes

as Liu · 50 episodes

as Jessica · 1 episode

as John Rems · 1 episode