Director
Screenwriter
Main Role
- Lee Yoo Ri Main Role
- Uhm Ji Won Main Role
- Choi Byung Mo Main Role
- Lee Jong Hyuk Main Role
Support Role
- Ahn Se HaHeo Bom Sam [Bo Mi's childhood friend]Support Role
- Kim Nam HeeHeo Bom Il [Scientist]Support Role
- Lee Seo YeonPark Shi Won [Lee Bom's daughter]Support Role
- Son Eun SeoChoi Seo Jin [Lee Bom's aide]Support Role
- Kum Chae AhnKim Yoo Ri [Bo Mi's sister]Support Role
- Kim Kwang GyuBang Gwang Gyu [Agency CEO]Support Role
- Kim Jung SeokGeneral Manager Kim [Bo Mi's boss]Support Role
- Jung Han HunYoon Young Hoo [News Media CEO]Support Role
- Mi RamChun Soo Hyun [News anchor]Support Role
- Heo Tae HeeYoon Jin Woo [CEO's nephew]Support Role
- Kim Sung HyunJe Im Soo [Rising idol]Support Role
- Oh Young ShilSister Angelina [Nursery teacher]Support Role
- Kim Yoon JooYun Min Jung [MBS writer]Support Role
- Heo JinGong Mal Shim [Yoon Cheol's mother]Support Role
- Go Eun ChongMBS Reporter Ma Jun SooSupport Role
- Kang Moon YoungKim Hye Ra / Sarah KangSupport Role
- Bae Yoo RiKim Ah Ri [MBS Reporter]Support Role
- Myung Seok GeunDo Min Joon [MBS Assistant Director]Support Role
- Ha Kyung MinJo In Seong [MBS reporter]Support Role
- Go Han Min[MBS Program Producer Jang]Support Role
- Shin Sung Min[MBS Staff]Support Role
- Oh Yun Gun[Broadcast station Accountant]Support Role
Guest Role
- Min Jung Sup[Ice rink owner] (Ep.12)Guest Role
- Go Jin Myung[Hiking a mountain trail] (Ep.13)Guest Role
- Ok Joo Ri[Hiking a mountain trail] (Ep. 13)Guest Role
- Jo Jae Ryong[Homeless man] (Ep.32)Guest Role
- Sa KangSa Jang [Comic book store owner]Guest Role
- Carson AllenAnastasia [Bom Il's ex-girlfriend]Guest Role
- Jun Eun Mi[Nursing home director]Guest Role
- Son Jin HwanChoi Ju Guk [Misu Construction]Guest Role
- Kwon Hyuk SooAssemblyman JangGuest Role
- Mr. PangYoo Do RiGuest Role
- Yun Hae BinIm Bo RaGuest Role
- Kim Min HoHeo Bom Sam [Young]Guest Role
- Jung Myung Joon[Assemblyman]Guest Role
- Joel Roberts[CIA agent]Guest Role
- Jeon Min Hyup[CIA agent]Guest Role
- Choi Gyo Shik[Taxi driver]Guest Role
- Jo Seung Yun[Audition Casting Director] (Ep28)Guest Role
- Moon Hak Jin[Surgeon]Guest Role
- Park Mi Ri[Woman of couple]Guest Role
- Yong Jin[Reporter]Guest Role
- Kang Pil Sun[Police officer]Guest Role
- Shin Hee Gook Guest Role
- Lee Soo Ah Guest Role
- Yang Joon Myung[CIA]Guest Role
- Kim Young Mi[Nurse]Guest Role
- Lee Ji Won[Announcer]Guest Role
- Park Joon Soo[Pedestrian]Guest Role
- Song Hoon[entertainment company CEO]Guest Role
- Noreen Joyce Guerra[Student with phone on hand] (Ep. 22)Guest Role
- Bret Allan Lindquist[Agent]Guest Role
- Bae Kyung Min[Customer @ clothing store]Guest Role
- Moon Chang Jun[MBS Broadcasting staff]Guest Role
- Choi Seul Ki[High school student]Guest Role
- Kim Ji HoonHeo Bom I [Young]Guest Role
Unknown
- Shin Ye On Unknown
- Nam Yun Seo Unknown
- Ko Tae Jin Unknown
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