Director
Screenwriter
Main Role
- Kim Se Jeong Main Role
- Choi Daniel Main Role
- Nam Yoon Su Main Role
Support Role
- Park Ho San Support Role
- Yang Hyun Min Support Role
- Kang Rae Yeon Support Role
- Ahn Tae Hwan Support Role
- Kim Gab Soo Support Role
- Im Chul Soo Support Role
- Son Dong Woon Support Role
- Kim Do Hoon Support Role
- Jeon Hye Yeon Support Role
- Jang Sung Yoon Support Role
- Baek Joo Hee Support Role
- Ha Do Gwon Support Role
- Ko Chang Seok Support Role
- Yoon Seo Ah Support Role
- Hwang Young Hee Support Role
- Kim Hyo Jin[Eo Jin's wife]Support Role
- Baek Suk Kwang Support Role
- Jang Se WoongKwon GooSupport Role
- Jin Ye Sol Support Role
- Woo Jeong WonKim Young Shin [Youngtoon CEO]Support Role
- Nam Bo Ra Support Role
Guest Role
- Hwang HeeGyu Jin (Ep. 1)Guest Role
- Lee Soo Jin[Herself] (Ep. 1)Guest Role
- Monday[Herself] (Ep. 1)Guest Role
- Park So Eun[Herself] (Ep. 1)Guest Role
- Lee Jae Hee[Herself] (Ep. 1)Guest Role
- Ji Han[Herself] (Ep. 1)Guest Role
- Zoa[Herself] (Ep. 1)Guest Role
- Yoonie[Herself] (Ep. 1)Guest Role
- Kim Min So[Award show attendee] (Ep. 1)Guest Role
- Kim Min Seok[Award show security staff] (Ep. 1)Guest Role
- Cha Yoo Joo[Neon Service Info Desk staff] (Ep. 1)Guest Role
- Dok Ko Kwang[Neon Service Job interviewer] (Ep. 1)Guest Role
- Lee Dong JinKyung Sik (Ep. 1-2)Guest Role
- Jang Sung Won[Cartoonist Baek's former assist] (Ep. 1-2)Guest Role
- Kim Tae Yeon[Young Bae's daughter] (Ep. 1-2)Guest Role
- Yang Seo WooLee Eun Young (Ep. 1, 10-11)Guest Role
- Lee Dal[Vlogger] (Ep. 1, 12)Guest Role
- Yaongyi[Webtoon artist] (Ep. 2)Guest Role
- Park Tae Joon[Webtoon artist] (Ep. 2)Guest Role
- Park Seung Joon[Student bus passenger] (Ep. 2)Guest Role
- Eun Ye Jun[Student bus passenger] (Ep. 2)Guest Role
- Lee Woo Joo[Student bus passenger] (Ep. 2)Guest Role
- Choi Sol Hee[Young Bae's wife] (Ep. 2, 4)Guest Role
- Im Too Chul[Joon Young's colleague] (Ep. 2, 11)Guest Role
- Kim Ri Han[Joon Young's colleague] (Ep. 2, 11)Guest Role
- Hong Suk Youn[Elderly recycler] (Ep. 4)Guest Role
- Kim Kwang Sub[Camp attendee] (Ep. 4-5)Guest Role
- Lee Seung HoKang Tae Kyu (Ep. 4-5)Guest Role
- Kim Joo Ah[Seul Ah's mother] (Ep. 4-6)Guest Role
- Shin Shin Beom[Hospital patient] (Ep. 4, 13)Guest Role
- Oh Ki Young[Hospital patient's guardian] (Ep. 4, 13)Guest Role
- Kim Mi RaSon Jung Eun [Professor] (Ep. 5)Guest Role
- Yoon Seo YeonOn Ma Eun [Young] (Ep. 5-6)Guest Role
- Park Jin Soo[Illustrator] (Ep. 5-6)Guest Role
- Park Jae JoonSin Dae Lyug [Young] (Ep. 5, 7, 9, 13-14)Guest Role
- Kim Sung Gang[Judo tournament staff] (Ep. 5, 16)Guest Role
- Ju Ah Yeon[Oh Yoon's fan] (Ep. 6)Guest Role
- Baek Na Gyeong[Oh Yoon's fan] (Ep. 6)Guest Role
- Jung Eun PyoMo Young Soo (Ep. 6, 10, 12-13)Guest Role
- Kim Nam Jin[Dong Hee's mother] (Ep. 7)Guest Role
- Yoo YongNam Jung Woo (Ep. 7)Guest Role
- Park Sang Hwi[Kang Nam's friend] (Ep. 7)Guest Role
- Seo Yoon AhGoo Ae Ri / Sophia [Joon Young's sister] (Ep. 7, 9-11)Guest Role
- Im Chae Young[Sketched woman] (Ep. 9)Guest Role
- Kim Yong SeokMa Hae Gyu (Ep. 9)Guest Role
- Jeon Chae EunMa Yu Na (Ep. 9)Guest Role
- Kwon Dong Won[Convenience store guy] (Ep. 9)Guest Role
- Myung In Ho[Police officer] (Ep. 9)Guest Role
- Ok Il Jae[Taxi driver] (Ep. 9)Guest Role
- Choi Moo In[Ki Bong's friend] (Ep. 9)Guest Role
- Lee Sung HoonHyun Soo [Bbomm's assistant cartoonist] (Ep. 9-10, 12)Guest Role
- Won Gun Su[Sketched woman's boyfriend] (Ep. 9, 14)Guest Role
- Yang Jin Seon[Joon Young's aunt (Ep. 10)Guest Role
- Kim Sung Yong[Joon Young's uncle] (Ep. 10-11)Guest Role
- Seo Han Byeol[Bbomm's assistant cartoonist] (Ep. 10, 12)Guest Role
- Lee Bum Chan[Neon Service Web Portal director] (Ep. 11)Guest Role
- Kwak Na Yeon[Grocery store employee] (Ep. 11)Guest Role
- Jang Soon Mi[Grocery store employee] (Ep. 12)Guest Role
- Yang Chang Wan[Apartment security guard (Ep. 12)Guest Role
- Yang Joo HoDirector Shin (Ep. 13-14)Guest Role
- Kim Soo JinKang Kyung Ja [Dae lyug's Mother] (Ep. 13-15)Guest Role
- Han Sang Chul[Taxi driver] (Ep. 14)Guest Role
- Baek Kil Sung[Neon Service Web Portal auditor] (Ep. 15)Guest Role
- Jeon Jun Ho[Woo Jin's brother]Guest Role
Unknown
- Lee Ru Da Unknown
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