Yeo Jin Goo – Zero Nine (Young Goo)
Bang Min Ah – Um Da Da
Hong Jong Hyun – Ma Wang Jun
Hong Seo Young – Diana
Choi Sung Won – Nam Bo Won
Gong Jung Hwan – Ko Ji Seok
Kwon Hyun Sang – Hwang In Hyuk
Cha Jung Won – Bae Kyu Ri
Untuk melihat keseruan lainnya, jangan lupa saksikan sinopsis My Absolute Boyfriend!