Marc Ecko's Getting Up cheat codes:
At the game information screen, select OPTIONS.
then select codes, and enter one of the following cheatcodes:
STATEYOURNAME - All characters unlocked
DEXTERCROWLEY - All movies unlocked
SIRULLY - All art unlocked
DOGTAGS - All combat upgrades
SHARDSOFGLASS - All Black Book unlocked
GRANDMACELIA - All iPod songs
NINESIX - All legends unlocked
IPULATOR - Level select
BABYLONTRUST - Maximum health
VANCEDALLISTER - Maximum skills
MARCUSECKOS - Unlimited health
FLIPTHESCRIPT - Unlimited skills
Note: When you enter the code again, it's effect will be disabled.