My Roommate Is a Gumiho

장기용

Shin Woo-yeo

이혜리

Lee Dam

배인혁

Gye Seon-woo

Kang Han-na

Yang Hye-sun

김도완

Do Jae-jin

박경혜

Choi Soo-kyeong

최우성

Lee Dan

김도연

Gye Seo-woo

김강민

Jung-suk

이주하

Young-ok

김현목

Bus Passenger

김응수

Shin Woo-yeo

장성규

Park Jae-hyun

Lee Dong-yong

Hardware Shop Owner

유일한

Nightclub Guy

Lee Se-hee

Gisaeng

오현경

Lee Dam's mother

한지은

Hwang Yoo-jin