Hub Cheat Codes - Spawn Cheats
You can enter cheats by accessing the HUB menu, then the Extras menu, and finally the Cheats menu. Entering codes disables auto-saves and also will not allow you to earn any in-game Trophies or Achievements unless you load a save without the cheats enabled. You can enter any cheats below to spawn the corresponding object.

givedestroyer - AB Destroyer
givehovercar - Alien Hover Car
givehovertank - Alien Hover Tank
givetrouble - Alien Jet Bike
giveufo - Alien UFO
giveattrazione - Attrazione
givecribship - Crib Ship
givecrusader - Crusader
givecrusadercyrus - Crusader (Cyrus version)
givecrusadersaints - Crusader (Saints version)
giveeagle - Eagle
giveeaglem16 - Eagle (M16 version)
giveeagleswat - Eagle (SWAT version)
givegunslinger - Gunslinger
givegunslingerpolice - Gunslinger (Police version)
givekey - Key
givelightning - Lightning
givemonster - Monster Truck
giveoppressor - Oppressor
giveoppressorangel - Oppressor (Angel version)
giveoppressorpolice - Oppressor (Police version)
givepony - Pony Cart
giverecursorgreen - Recursor (Green)
giverecursorpurple - Recursor (Purple)
giverecursorred - Recursor (Red)
giverelic - Relic
givesnipes - Snipes 57
givekillbanejet - Snipes 57 (Killbane version)
givestiletto - Stiletto
givethompson - Thompson
givetornadoassault - Tornado (Assault version)
givetornadomorningstar - Tornado (Morningstar version)
givetornadong - Tornado - (NG version)
givetornadopolice - Tornado (Police version)
givetornadosaints - Tornado (Saints version)
giveturret - Turret
giveturreths - Turret HS
giveverminator - Verminator
givevtol - VTOL
givevtolcyrus - VTOL (Cyrus version)
givevtolsaints - VTOL (Saints version)
givevulture - Vulture
givevulturemorningstar - Vulture (Morningstar version)
givevulturesaints - Vulture (Saints version)
givevulturespotlight - Vulture (Spotlight version)
giveturretwh - White House USA Turret
givewoodpecker - Woodpecker
givewoodpeckerluchadore - Woodpecker (Luchadore version)

Hub Cheat Codes - Effects List
You can enter cheats by accessing the HUB menu, then the Extras menu, and finally the Cheats menu. Entering codes disables auto-saves and also will not allow you to earn any in-game Trophies or Achievements unless you load a save without the cheats enabled. You can enter any cheats below to access the corresponding effects.

unlockitall - Access is granted to all unlockables
cheese - Puts $100k in your pockets (can be spammed multiple times in a row)
letsrock - Gives you a full load-out of randomized weapons
goodygoody - Removes the Notoriety from you at any time
runfast - Your super-sprint doesn't exhaust your Stamina
fryhole - All of the dead bodies lying around start to raise up into the air
vroom - Indestructible cars
isquishyou - All cars can now drive over other cars like tanks (can only be turned off by reloading a clean save)
hohoho - This makes all of the pedestrians either pimps or prostitutes
mascot - All pedestrians turn into mascots
evilcars - Makes all of the cars on the road target you and start attacking you
ascii - Enables ASCII mode
bigheadmode - Characters have big heads
noglitchcity - Glitch effects are disabled
nosupermove - Super movement is disabled
nosuperpowers - Super powers are disabled
nowardens - No wardens will spawn
fastforward - Fast-forward is activated
imhuge - The player becomes a giant
goldengun - Single hits kill (cheat must first be unlocked during standard play)
insanecity - The city is insane
instantwarden - Immediately experience warden notoriety
gravitykills - Low gravity effect is in place
notrated - Everything gibs (cheat must first be unlocked during standard play)
repaircar - Current vehicle being used is repaired
slowmo - Slow motion effect is in place (cheat must first be unlocked during standard play)
ittybitty - The player is tiny
superblast - Blast is unlocked
superbuff - Buff is unlocked
superdfa - Death From Above is unlocked
superstomp - Stomp is unlocked
supertk - Telekinesis is unlocked