i need two more characters but there still locked i have beat all the levels hero and evil side one doesnt have hair and the other one looks like jokers hair but i already got him plz help!!

I think the same thing happened to me.You may figure out who you're missing by checking a list of characters,then simply find the code to unlcok that character and enter that code in the "shop" in the Batcave.

bruce wayne#BDJ327
comm gordon#DDP967
nightwing#MVY759
penguin henchman#KJP748
police van#MAC788
the joker#CCB199
yeti#NJL412
ALFRED PENNYWORTH#ZAQ637
BATGIRL#JKR331
CATWOMAN CLASSIC#M1AAWW
CLOWN GOON#HJK327
FISHMONGER#HGY748
FREEZE GIRL#XVK541
FREEZE HENCHMAN#NJL412
THE JOKER TROPICAL#CCB199
JOKER GOON#UTF782
JOKER HENCHMAN#YUN924
MAD HATTER#JCA283
MAN-BAT#NYU942
MILITARY POLICEMAN#MKL382
PENGUIN GOON#NKA238
PENGUIN HENCHMAN#BJH782
PENGUIN MINION#KJP#748
POISON IVY GOON#GTB899
POLICE MARKSMAN#HKG984
POLICE OFFICER#JRY983
SWAT#HTF114
RIDDLER GOON#CRY928
RIDDLER HENCHMAN#XEU824
SAILOR#NAV592
SCIENTIST#JFL786
SECURITY GUARD#PLB946
if you want vehicles and extras let me know

You need to get all minikits and powerbricks in both Villain and Hero to unlock Hush and Ras Al Guhl (is that the right spelling?)