Cast
Lee Jin-uk
Cha Ji-won / Mr. Black • 20 episodes
Moon Chae-won
Kim Swan • 20 episodes
Kim Kang-woo
Min Seon-jae • 20 episodes
Song Jae-rim
Seo Woo-jin • 20 episodes
Yoo In-young
Yoon Ma-ri • 20 episodes
Jeon Kuk-hwan
Baek Eun-do • 20 episodes
Choi Jung-woo
Seo Jin-tak • 20 episodes
Lee Won-jong
Ko Sung-min • 20 episodes
Jeong Dong-hwan
Cha Jae-hwan • 20 episodes
Lim Se-mi
Cha Ji-soo • 20 episodes
Kim Tae-woo
Kim Ji-ryoon • 20 episodes
Bae Yu-ram
Ahn Gye Dong [MRBI staff] • 20 episodes
Wi Ha-jun
Ha Jun
