Cheat Codes for Unlockable Outfits
     Go to the Cheat Code Menu found under Options

Password:           Effect:
DXCostume69K2       Unlocks HBK and HHHs DX Attire
KellyKG12R          Unlocks Kelly Kelly's Alternate Attire


Main event mode unlckables 
     In  main  event  mode,  do  the  following things to unlock extra
outfits and characters.

Unlockable:              How to Unlock:
Triple H DX outfit       Get to Main Event status as Triple H 
Vince McMahon bald head  Win the ECW world championship 


Unlockable Characters 

Unlockable:              How to Unlock:
JBL                      Gain Main Eventer ranking in Main Event mode 
                         for the SmackDown brand 
Vince McMahon            Gain Main Eventer ranking in Main Event mode 
                         for the ECW brand 
Shane McMahon            Gain Main Eventer ranking in Main Event mode 
                         for the Raw brand