Kim Kwon

as Lee Ro-yi (12 episodes)

as Lee Hyun-seo (7 episodes)

as Lee Min-soo (12 episodes)

as Actor (1 episode)

as Yang Ho-bum (12 episodes)

as Roy Ryu (16 episodes)

as Kang Sung Mo (16 episodes)

as Choi Moon-Sik (50 episodes)

as Baek Min-Ho (16 episodes)

as Doctor (1 episode)

as Cha Soo-Hyuk (20 episodes)

as Young-il

as Lee Joon-Suk (16 episodes)

as Yoon Je-hoon (30 episodes)

as young Tae-hyeong (20 episodes)

as Woo-sung (16 episodes)

as Tae-gyeong (10 episodes)

as Joon-seok (young)

as Han Myeong-ho

as Kang Sung-Min (120 episodes)

as Bar Host 3

as Self (3 episodes)