Queen of the Night

Chun Jung-myung

Young-soo

Kim Min-joung

Hee-joo

Kim Ki-bang

Joong-bae

Lee Mi-do

Jung-tae's mother

Lee Joo-won

Moon-sook

Han Jung-soo

Eden

Han Bo-reum

Jang-mi

Park Jin-young

key repairman

Kim Sung-eun

Ji-eun

Kim Jung-tae

obstetrician

Jung Min-jin

Sung-woo

Nam Tae-boo

Sung-woo (young)

Yoo Jae-sang

Young-soo (young)

Ji Dae-han

Union Leader

No Kang-min

Jung-tae

Bae Sung-woo

security supervisor

Lee Dong-hwi

male employee

Yoon Jin-Ha

host

Kang Sung-ho

Team Leader Park

Cheon Min-hui

secretary of Vision company

Lee Chung-hee

Moon-sook's junior 2

Ahn Se-ha

Army Sergeant

Yang Hee-myoung

Corporal

Park Seong-taek

Captain of Police Substation