The Korean title: Xuan Feng Guan Jia
The 3 main characters on Hayate no Gotoku: Hayate, Nagi, and Maria, each will be played por these actors (and actress)
Hayate Ayasaki (Xiao Fung): George Hu
Nagi Sanzenin (Madame Zi): Park Shin Hye
Maria (Maria): Tia Li
Just see this on google:
link