My Man Is Cupid

Jang Dong-yoon

as

Cheon Sang-hyuk

Nana

as

Oh Baek-ryun

Park Ki-woong

as

Seo Jae-hee / ...

Moon Ji-hoo

as

Cheon Dong-chil

Park Myung-hoon

as

Cheon Dong-koo

Eom Se-ung

as

Cheon Dong-pal

Gong Min-jeung

as

An Do-ra

Lim Jae-myung

as

Park Sung-joon

Moon Ye-jin

as

Yoon Si-ah

Kwon Ah-reum

as

Lee So-hee

Kim Do Ah

as

Yoo Jeong-ah

Sung Ki-yoon

as

Park Dae-sik

Park No-gyeong

as

Detective Park

Seo Byeok-jun

as

Lee Ho-jin

Kim Mi-ji

as

Yoon So-jeong