As I was in the IGN board I sa a topic that sounded interesting. That guy said that works for a printing company said he saw the MK:Deception strategy Guide. He said the unlockable characters were:

Hotaru
Sindel
Li Mei
Kenshi
Raiden
Noob Smoke
Kira
Shujinko
Tanya
Jade
Havik
Liu Kang

He also said that there were 6 characters that were hidden and most of them are unlocked by completing hidden side quests in Konquest mode after you have unlocked Shujinko. They are:

Kitana
Shang Tsung
Quan Chi
Sareena
Cyrax
Reptile

He went on to say that the 6 have one fatality and its the same fatality they had in Mortal Kombat Deadly Alliance except Sareena who uses Scorpion's arm rip fatality. Their fighting styles and special moves are the same as the last game while Sareena uses some of the new styles in Deception. The last thing he was able to look at was Reptile and it is true that he is NOT the Dragon King.He also said he'd try to get his hands on another copy tommorow to tell more info. No he could be lying cause theres no proof this they truth. What do U think about the info.