Yoo Kwan Mo
차태현
饰:Yoo Dong Man
정진영
饰:강선호
Krystal Jung
饰:오강희
이종혁
饰:Kwon Hyuk Pil
홍수현
饰:Choi Hee Soo
Shin-il Kang
饰:Seo Sang Hak
Lee Dal
饰:Noh Bum Tae
Yoo Young Jae
Young Woo Chu
饰:Park Min Kyu
Yoon Jin Ho
신승환
饰:高教授(40)〔고교수〕
Ye-hwa Seo
饰:Baek Hee
Oh Man Seok
饰:尹泽一〔윤택일〕
Woo-sung Choi
饰: 尹承范
Lee Do Hoon
Ji-Eun Lee
Ha-joon Jung
饰:Park Dong Koo
김재인
饰:尹娜莱(22)〔윤나래〕
Jong-hoon Kim
Seo-yoon Byeon
Hyun-Jong Yoo
Choi Seo-Won
饰: 朱警长
Tae-Woong Yoo
Yeong-seon Kim
饰:吴女士〔오여사〕
Ki-Chang Lee
SangEun Park
饰:Cho Jun Wook
饰:Yoon Taek Il
김형묵
饰:Yellow Suit
권혁수
饰:Lim Tae Soo
Young Sun Kim
饰:Oh Kang Hee's mother
Song Young-jae
饰:Landlord
김광규
饰:High school teacher
Da Li
饰:卢范泰(22)〔노범태〕
饰:白熙(30)〔백희〕
Hsin-Yi Chiang
饰:徐尚学(50)〔서상학〕
饰:朴哲镇〔박철진〕
유태웅
饰:韩部长〔한부장〕
Dong-yeong Hong
饰:童年 姜善浩〔아역 강선호〕
Lim Han-Byul
Seung-yun Han