Chae-ri (40 Episodes)

Joon (40 Episodes)

Soo-young (40 Episodes)

Tae-hyun (40 Episodes)

Sang-hyuk (40 Episodes)

Min-hee (40 Episodes)

Seok-goo (40 Episodes)

Sang-hyuk's Father (40 Episodes)

Sang-hyuk's Mother (40 Episodes)

Song-yi (40 Episodes)

Professor (40 Episodes)