Director
Screenwriter
Main Role
- Lee Dong Wook Main Role
- Yoo In Na Main Role
- Lee Sang WooKim Se WonMain Role
- Son Sung YoonYoo Yeo ReumMain Role
Support Role
- Oh Jung SeYun Joon kyu ['Always' law firm CEO]Support Role
- Shim Hyung TakChoi Yoon Hyuk [Divorce lawyer]Support Role
- Park Kyung HyeDan Moon Hee [Civil defense attorney]Support Role
- Park Ji HwanLee Doo Sub [Office manager]Support Role
- Jang So YeonYang Eun Ji [Legal secretary]Support Role
- Kim Hee JungKim Hae Young [Assistant legal secretary]Support Role
- Lee Joon HyukYoon Jun Suk [CEO of Yoon Seo's agency]Support Role
- Oh Eui ShikKong Hyeok Jun [Yun Seo's manager]Support Role
- Kim Chae EunLee Joo Young [Prosecutor]Support Role
- Kim Hee Chang[Chief prosecutor]Support Role
- Jin So Yeon[Yeo Reum's legal secretary]Support Role
- Park YunYoo Hyun Ji [Se Won's team]Support Role
- Min Jung Sup[Yeo Reum’s investigator]Support Role
- Lee Kyu SungKim Pil Gi [Intern]Support Role
- Lee Hyun KyunProsecutor ImSupport Role
- Na Chul Support Role
- Lee Jong HwaLee Jong Hwa [Intern]Support Role
Guest Role
- Park Seul Ki[MC] (Ep. 1)Guest Role
- Jang Ki Yong[Top actor] (Ep. 1)Guest Role
- Hong Seo Joon[Moon Hee's client] (Ep. 1)Guest Role
- Jo Hyun Jin[Yoon Hyuk's client] (Ep. 1)Guest Role
- Lee Yoon Sang[Judge] (Ep. 1, 5-6)Guest Role
- Kim Soo JinLee Se Jin [Writer] (Ep. 1, 11-12)Guest Role
- Kim Ki Moo[Violent driver] (Ep. 2)Guest Role
- Kim Kyung Ryong[Jung Rok's client] (Ep. 2)Guest Role
- Park Yong[Dan’s client at elevator] (Ep. 2)Guest Role
- Do Won[Subway's part-timer] (Ep. 2, 8, 10)Guest Role
- Oh Se Eun[Student] (Ep. 3)Guest Role
- Hwang Chan SungChan Sung [Delivery man that Moon Hee likes] (Ep. 3-5)Guest Role
- Lee You MiSeung Hee (Ep. 4)Guest Role
- Jung Myung JoonHan Suk Gyu [MC] (Ep. 4)Guest Role
- Kim Wook[Actor] (Ep. 4)Guest Role
- Hwang Seung Eon[Actress] (Ep. 4)Guest Role
- Jay KimLee Gang Joon [Yun Seo's stalker] (Ep. 4, 9-12)Guest Role
- Hwang Bo RaHwang Yun Du [Yoon Seo's rival] (Ep. 7)Guest Role
- Jeon Shin Hwan[Café owner] (Ep. 8)Guest Role
- Yoo Eun MiSeo Jin [Eun Ji's daughter] (Ep. 9)Guest Role
- Park Ji Il[Jung Rok's father] (Ep. 10)Guest Role
- Kim Oh Bok[Kang Joon's secretary] (Ep. 10-11)Guest Role
- Lee Soo Ji[Female who wants to divorce her husband] (Ep. 11)Guest Role
- Park Seung Tae[Market booth owner] (Ep. 12)Guest Role
- Seo Kwang Jae[Judge] (Ep. 13)Guest Role
- Lee Joon Kyung[Reporter] (Ep. 13)Guest Role
- Song Kang[Delivery man] (Ep. 13)Guest Role
- Kang Hong Suk[Drama crew member] (Ep. 13)Guest Role
- Moon Ji HooJung Do (Ep. 15)Guest Role
- Kim Kyung IlHan San Chul [Director] (Ep. 15)Guest Role
- Seo Ji Seung[Blind date] (Ep. 16)Guest Role
- Choi Woo Sung['Grandma's Sundae Soup' waiter] (Ep. 16)Guest Role
- Son Se BinMin Ji [Actress]Guest Role
- Jo Soo MinYoon Ha [High school girl]Guest Role
- Kim Dae GonPark Soo Myung [Murder case suspect]Guest Role
- Yoo YeonIm Yoon Hee [Murder case suspect]Guest Role
- Park Jin Soo[Stylist]Guest Role
- Jeong Young Do[Reporter]Guest Role
- Yoo Ho Young[Agency staff]Guest Role
- Kang Dong Yup[Blood specialist]Guest Role
- Baek Eun Hye[Insurance agent]Guest Role
- Kang Ji Hoon[News announcer]Guest Role
- Ahn Lu Ah[High school student]Guest Role
- Im Ga Young[High school student]Guest Role
- Seol Chang Hee[Seung Hee’s ex-boyfriend]Guest Role
- Kim Ku Taek[Prosecutor / Yeo Reum 's boss]Guest Role
- Park Chul Min Guest Role
- Kim Joo Ah Guest Role
- Ji Sung Geun Guest Role
- Ahn Soo Bin Guest Role
- Hwang Sung Ho Guest Role
- Park Beam Soo[Fan]Guest Role
- Kim Jin Ok[Convenience store owner]Guest Role
Unknown
- Song Deok Ho Unknown
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