Should We Kiss First

Woo-seong Kam

Son Moo-han

Kim Seon-a

Ahn Soon-jin

Si-yeon Park

Baek Ji-min

Da-bin Jung

Son Yi-deun

Ji-won Ye

Lee Mi-ra

Seong-su Kim

Hwang In-woo

Ji-Ho Oh

Eun Kyeong-soo

Jeong-hak Kim

Doctor

Byoung-Sook Sung

Kang Geum-soon

Shin So-yul

Ahn Hee-jin

Kim Gi-Bang

Lee Choong-geol

Ki Do-Hoon

Yeo Ha-min

Ah-in Jo

Eun Ji-soo

Go Eun Han

Kang Seok-yeong

Kang Young-Seok

Min Woo-sik

Se-ho Ahn

Seoul istrict Court bailiff

Ho-Chang Kim

Police Officer Kim

Jong-min Baek

Private loan man