Composer
Director
Original Creator
Screenwriter
Main Role
- Song Seung HeonKim Hae KyungMain Role
- Seo Ji HyeWoo Do HeeMain Role
- Lee Ji HoonJung Jae HyeokMain Role
- Son Na EunJin Noh EulMain Role
Support Role
- Ye Ji WonNam Ah Young ['2N Box' CEO]Support Role
- Kim Seo KyungLee Byung Jin [Hae Kyung's nurse]Support Role
- Park Ho SanKeanu [Mysterious man]Support Role
- Jeon Guk HyangLee Moon Jung [Hae Kyung's mother]Support Role
- Go Gyu PilPark Jin Gyu ['2N Box' team leader]Support Role
- Oh Hye WonIm So Ra ['2N Box']Support Role
- Ahn Tae HwanKim Jung Hwan [Director]Support Role
- Jung Eun PyoWoo In Ho [Do Hee's father]Support Role
- Yoon Bok InJun Sung Ja [Do Hee's mother]Support Role
- Lee Hyun JinKang Geon Woo [Stylist]Support Role
- Kim Young Chul[Jjoda man]Support Role
- Lee Young JoonKim Hyung SikSupport Role
Guest Role
- Kim Yoon JooMaya (Ep. 1)Guest Role
- Seo Eun SooEun Seo [Flight attendant] (Ep. 1-2)Guest Role
- Song Young Ah[Eun Seo's friend / Flight attendant] (Ep. 1-2)Guest Role
- Kim Jung HyunLee Young Dong [Do Hee's ex-lover] (Ep. 1-2)Guest Role
- Kim Hyun SookPark Geun Hee (Ep. 1-2, 8)Guest Role
- Jung Sang Hoon[ER doctor] (Ep. 2)Guest Role
- Seo Young Sam[Taxi driver] (Ep. 2)Guest Role
- Park Eun Young[Jeju taxi driver] (Ep. 2)Guest Role
- Oh Kyung Soo[Pension owner] (Ep. 3)Guest Role
- Kwak Soo Jung[Pension owner] (Ep. 3)Guest Role
- Lee Si Eon[Food truck owner] (Ep. 3)Guest Role
- Tae Won Seok[Food truck owner] (Ep. 3)Guest Role
- Tae Jin Ah[Himself / Singer] (Ep. 4)Guest Role
- Ki Eun YooKim Hae Kyung [Young] (Ep. 4, 17-18)Guest Role
- Park Jin Young[Restaurant staff] (Ep. 6)Guest Role
- Kim Won Hae[Depressed widower] (Ep. 7)Guest Role
- Kim Soo Mi[Voice] (Ep. 11)Guest Role
- Sandara Park[Patient] (Ep. 11, 16)Guest Role
- Ryu Ji KwangRyu Ji Kwang (Ep. 14)Guest Role
- Kim Hee Jung[Eating show host] (Ep. 14)Guest Role
- Jung Jae Kwon[Doctor] (Ep. 16)Guest Role
- Kim Sung Yong[Doctor] (Ep. 17)Guest Role
- Kim Su Kyung[Clothing store employee] (Ep. 24)Guest Role
- Yannie Kim[Jin Seob's fiancée] (Ep. 26)Guest Role
- Min Joon Hyun[Doctor] (Ep. 26-27)Guest Role
- Lee Do HyungKim Hong TakGuest Role
- Kwak Hee JooKim Hae Kyung [Young]Guest Role
- Ha Young Jin[Detective]Guest Role
- Lee Sang Jin[Part-timer]Guest Role
- So Yun Ho[Man in cafe]Guest Role
- Ha Seung Youn[TV show panelist]Guest Role
- Kim Sang Il[Doctor] (Ep. 23)Guest Role
- Moon Seo Yeon[Keanu's daughter] (Ep. 9)Guest Role
- Ahn So Young[Restaurant diner] (ep.1-2)Guest Role
- Lee Wang Soo[Convenience store clerk] (Ep. 19)Guest Role
- Jang Jae HaJung Jae Hyuk [Young](Ep. 24)Guest Role
- Lee Kwang Ik[Car rental employee]Guest Role
- Jang Jae Kwon[Doctor] (Ep. 16)Guest Role
- Kim Gyu Yeon[2N Box Staff]Guest Role
- Jang Jae In[Dumpling store girl]Guest Role
Unknown
- Lee Yang Hee[Jeong Jae-hyeok's father]Unknown
- Yoo Jin Seok Unknown
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