جينات الحب

Jung In-sun

Han So-jin

Choi Siwon

Sim Yeon-woo

Lee Tae-Hwan

Seo Gang-heon

Jeong Eu-Gene

Jang Mi-eun

Bang Eun-Jung

Nam Sung-mi

Lee Si-hoon

Yeo Jung-tam

Lee Chul-woo

Father Andrea

Jung Yi-Rang

Head nurse

Jeong Mi-Seong

Seo Hyung-chul

Seo Ji-young

Yoo Myeong-hee

Lee Soo-bin

Son Ah-ri

Kim Jung-Woon

Oh Sang-min

Yoon Seul

Yoo Yeong-ah

Joo Hee-jae

BK

Son Soo-ah

Han So-ri

Kim Hyeong-min

Boxing coach

Park Da-On

Seo Gang-heon (young)

Leeteuk

Karaoke employee