Park Jeong-min
Bo-ra's boyfriend
Kim Tae-hun
Cardiac surgeon
Lee Soo-kyung
No-eul's girlfriend
Jung Yoo-min
Bo-ra's friend
Jeon Mi-seon
Sung Bo-ra (older)
Woo Hyeon
Sung No-eul (older)
Kim Chang-hwan
Reporter
이문정
No-eul's girlfriend's sister
