

By Dramabeans
Oh! Master
Oh Da-young
Jo Ji-kook
16
80 minutes
MBC
South Korea
Korean
Source: Wikipedia
Kim Chang-gyu, owner of Just Records
Kang Hae-jin, Han Bi-soo's mother
Park Geon-ho

Yoon Jung-hwa, Oh Joo-in's mother
Han Min-joon, Han Bi-soo's father
Yu Jin Close friend of Joo-in since high school. He has been a successful artist abroad and returned to Korea in order to confess his love to Joo-in.
Oh Joo-in A popular rom-com actress who is not good with her own romantic relationships. Her one and only goal all along is to provide for her family and to return to the home she grew up in.
Oh Hee-jung
Choi In-young

Kim Yi-na
Han Bi-soo A thriller drama screenwriter who can't date. He had a traumatic event at the age of 18 that affects him to this day.

Jung Sang-eun
Kim Ji-yeon