Kadro (17)
Chun Woo-heeLee Ro-um
Kim Dong-wookHan Moo-young
Yoon ParkKo Yo-han
Park So-jinMo Jae-in
Lee YeonJung Da-jung
Yoo Hee-jeNasa
Hong Seung-bumRingo
Kim Tae-hunJay
Lee Tae-ranJang Kyung-ja
Woo Ji-hanYu Neung
Jung YeonSim Kyung-hwa
Mun Ka-youngMin Kang-yoon
Kim Han-naMrs. No [Ro Um's prison roommate]
Kim Mi-jiCounselor (Eps 9)
Choi Seung-yoonProsecutor Tak
Jeon Soo-yeonBaek Seung-hee (Eps 3)
Kim Woo-hyunKang Byung-tae