Park Sun Woo (20 episodes, 2013)
Joo Min Young / Yoon Shi Ah (20 episodes, 2013)
Park Jung Woo (20 episodes, 2013)
Son Myung Hee (20 episodes, 2013)
Han Young Hoon (20 episodes, 2013)
Choi Jin Chul (20 episodes, 2013)
Oh Chul Min (20 episodes, 2013)
Choi Jin Chul (Young) (20 episodes, 2013)
Choi Jin-Cheol's secretary (20 episodes, 2013)
Kim Yoo Jin (20 episodes, 2013)
Han Young Hoon (Young) (19 episodes, 2013)
Park Chun-Soo (18 episodes, 2013)
Park Jung-Woo (Young) (18 episodes, 2013)
Park Sun-Woo (Young) (17 episodes, 2013)
Joo Min-Young (17 episodes, 2013)
Kim Yoo Jin (Young) (17 episodes, 2013)
Park Chang-Min (7 episodes, 2013)
Kang Seo-Joon (7 episodes, 2013)
Min-Young's stepfather (1 episode, 2013)
Han So-Ra (1 episode, 2013)
Sung Eun-Joo (1 episode, 2013)