Cast and Crew Of - One
Cast Members
Sandara Park Shi-hyun
Han Jae-suk Ji-il
Cho Dong-in Woo-hyeok
Hong Ah-reum Ji-won
Jo Dal-hwan Jong-hwan
Ha Hyun-gon Woo-hyeok's Band Drum
Yeseo Young Shi-hyun
Bae Yong-geun Record Label Representative
