- So Ji-seob
- Â Lee Cho-in / ... 20 episodes, 2009
- Shin Hyeon-jun
- Â Lee Seon-woo 20 episodes, 2009
- Han Ji-min
- Â Oh Young-ji 20 episodes, 2009
- Chae Jeong-an
- Â Kim Seo-yeon 20 episodes, 2009
- Kim Hae-sook
- Â Na Hye-joo (Seon-woo's mother) 20 episodes, 2009
- Park Sung-woong
- Â Oh Kang-chul 20 episodes, 2009
- Ahn Nae-sang
- Â Jo Hyun-taek 20 episodes, 2009
- Kwon Hae-hyo
- Â Kim Jin-geun 20 episodes, 2009
- Jong-ho Song
- Â Kang Suk-hoon 20 episodes, 2009
- Kim Myoung-guk
- Â Bang Tae-man 20 episodes, 2009
- Baek Seung-hyun
- Â Choi Chi Soo (2009) 20 episodes, 2009
- Kim Ha-kyun
- Â Oh In-geun 20 episodes, 2009
- Jang Yong
- Â Lee Jong-min (Seon Woo's father) (2009) 20 episodes, 2009
- Yoon Ki-won
- Â Park Soo-rak 20 episodes, 2009
- Choi Jae-hwan
- Â Seo Jin-ho 20 episodes, 2009
- Han Da-min
- Â Lee Jung-min 20 episodes, 2009
