Failing in Love

Son Sang-yeon

as

Kang Pa Rang

Yang Hye-ji

as

Lee Shi Won

Shin Yoon-seop

as

Lee Shi Eon

Jo Ki-sung

as

Kim Geon

Park Ji-won

as

Park Hee Soo

Lee Seo-bin

as

Jung Chae-so

Moon Woo-bin

as

Kim Nam Yeon

Son Woo-jin

as

Black Sam

Lee Se-ho

as

White Sam

Sungsoo Yune

as

Barista Yoon