Park Seo-jun
Park Sae-ro-yi (16 eps)
Kim Da-mi
Jo Yi-seo (16 eps)
Kwon Na-ra
Oh Soo-ah (16 eps)
Yoo Jae-myung
Jang Dae-hee (16 eps)
Ahn Bo-hyun
Jang Geun-won (16 eps)
Kim Dong-hee
Jang Geun-soo (16 eps)
Lee Joo-young
Ma Hyun-yi (16 eps)
Ryu Kyung-soo
Choi Seung-gwon (16 eps)
Chris Lyon
Kim Tony (16 eps)
Kim Hye-eun
Kang Min-jung (16 eps)
Lee Da-wit
Lee Ho-jin (16 eps)
Yoon Kyung-ho
Oh Byeong-heon (16 eps)
Won Hyun-jun
Kim Hui-hun (16 eps)
Cha Mi-kyeong
Kim Soon-rye (16 eps)
Hong Seo-jun
Mr. Kim (16 eps)
Choi Yu-ri
Oh Hye-won (16 eps)
Hong Seok-cheon
Self (4 eps)
Son Hyun-joo
Park Sung Yul [Sae Royi’s father / Jangga employee] (3 eps)
Kim Yong-jin
[“The Best Pub” director] (3 eps)
Jeon No-min
Do Jung Myung [CEO, JM Holdings] (3 eps)
Lee Jun-hyeok
Park Jun Gi [Jangga Chef] (3 eps)
Cho Jung-hun
[Student] (2 eps)
Kim Tae-yul
Jang Geun Soo [Young] (2 eps)
Jang Jun-nyeong
[Prisoner] (2 eps)
Han Ye-Ji
Guk Bok Hee [School bully] (2 eps)
NC.A
[Bok Hee's friend] (2 eps)
Yoon Hee-Jung
[Bok Hee's friend] (2 eps)
Baek Seung-chul
[Father with loan debt] (2 eps)
Kim Il-jung
["The Best Pub" MC] (2 eps)
Kang Hyung-suk
[Masked nurse] (2 eps)
Park Bo-gum
Chef (1 eps)
Seo Eun-soo
DanBam job Applicant (1 eps)
Yoon Park
Kim Seong Hyeon (1 eps)
Jung Yoo-min
Seo Jeong-in (1 eps)
Bret Allan Lindquist
DanBam Customer (1 eps)
Jae-Jun Ahn
Seong Hyeon [Student] (1 eps)
Eom Hye-soo
Lee Jin Hee [Student in Sae Royi's old school] (1 eps)
Jwa Chae-won
Choi Ga Young [Student in Sae Royi's old school] (1 eps)
Kim Ik-tae
[Gwangjin High Principal] (1 eps)
Kim So-young
[Radio program DJ] (1 eps)
Hwang In-jun
[Sae Royi's homeroom teacher] (1 eps)
Baek Seung-hyeon
[Sae Royi's new homeroom teacher] (1 eps)
Bae Ki-beom
Jo Man Gi [Police Chief] (1 eps)
Shin Na-ra
[Restaurant owner] (1 eps)
Eom Ji-man
[Shipyard manager] (1 eps)
Choi Myeong-been
Jo Yi Seo [Young] (1 eps)
Im Ye-eun
Lee Ga Bin (1 eps)
Yoon Se-woong
[Teacher] (1 eps)
Jang Young-hyeon
[Jangga Pub staff] (1 eps)
Cha Chung-hwa
[Bok Hee's mother] (1 eps)
Lee Tae-kyung
[Jo Yi Seo's teacher] (1 eps)
Yoo Seo-ha
Kim Sun Ae [Dae Hee's secretary] (1 eps)
Yeo Joo-ha
[Yi Seo’s fan] (1 eps)
Moon You-kang
[Violent guy at hook-up bar] (1 eps)
Kim Ki-Bum
[Violent guy's friend] (1 eps)
Park Yong
[Jangga Director] (1 eps)
Lee Young-jin
[Jangga Director] (1 eps)
Kang Woo-je
[Jangga Pub staff] (1 eps)
Ok Ye-rin
Oh Soo Ah [Child] (1 eps)
Kim Ji-young
Oh Soo Ah [Young] (1 eps)
Ahn Lu-ah
Choi Kyung Hee [Oh Soo Ah's classmate] (1 eps)
Lee Do-hye
[Danbam customer] (1 eps)
Noh Eun-Ha
[Oh Soo Ah's mother] (1 eps)
Bae Bo-ram
[Oh Soo Ah's teacher] (1 eps)
Ri Min
[DanBam Part-time job applicant] (1 eps)
Sung Chan-ho
[Landlord] (1 eps)
Choi Nam-wook
[Yongsan District Office clerk] (1 eps)
Jeong Eui-soon
[Thai restaurant owner] (1 eps)
Gu Bon-jin
[Traffic Accident Driver] (1 eps)
Seo Myung-chan
[Judge] (1 eps)
Shin Dong-ryeok
[Jangga Attorney Kang] (1 eps)
Choi Ga-in
[IC Investor] (1 eps)
Bae Seong-il
[IC Investor] (1 eps)
Choi Kyo-sik
[IC Investor] (1 eps)
Choi So-hyun
[Bathroom girl] (1 eps)
Han Bom
[Bathroom girl] (1 eps)
Gyeong Gi-hyeon
[“The Best Pub” staff] (1 eps)
Kim Seong-in
["The Best Pub" staff] (1 eps)
Kim Jin-sung
Bo Hyeon (1 eps)
Choi Min-yeong
Jang Dae Hee [Young] (1 eps)
Im Jae-geun
Mr. Gwon [IC Management Team] (1 eps)
Song Ji-woo
Jung Sung Soon [Jung Dae Hee's sister] (1 eps)
Yoon Bok-sung
[Doctor] (1 eps)
Kim Jong Ho
[Jangga Director] (1 eps)
Kim Hyo Myung
["The Best Pub" staff] (1 eps)
Nam Jeong-woo
[IC Management Team] (1 eps)
Lim Jung-min
[Shareholder] (1 eps)
Uhm Tae-ok
[Business professor] (1 eps)
Oh Ki-hwan
[Prosecutor's office member] (1 eps)