Rain

as Lee Hae Joon / "Kim Young Soo"

Oh Yeon-seo

as Han Hong Nan / "Han Gi Tak"

Kim In-kwon

as Kim Young Soo

Kim Soo-ro

as Han Gi Tak

Lee Min-jung

as Shin Da Hye

Lee Hanee

as Song Lee Yeon

Choi Won-young

as Cha Jae Gook

Yoon Park

as Manager Jung Ji Hoon

Ra Mi-ran

as Maya

Park In-hwan

as Kim Noh Hwan