LEGO Batman 2: DC Super Heroes

Character and Vehicle unlocking codes:
Go to the screen in the Batcave Hub where you purchase characters,
from there, go to the cheats panel.
9ZZZBP - Clown Goon
W49CSJ - Lexbot
ZQA8MK - Mime Goon
ZXEX5D - Regenerate Hearts
Q285LK - Riddler Goon
74EZUT - Studs X2
95KPYJ - Two-Face Goon