

To unlock the Comedian, you need to kill yourself or another person, on a banana peel. It stops your from automatically equipping a weapon when you pick it up. A good tip is to turn off "Auto Equip Weapons" in the options. Gang members are found pretty mucheverywhere throughout Slums and Industrial, but more so in Slums. The easiest way to unlock Wrestler is to use Gangster Crepe/Blahd (doesn't matter which one) and use your gang members to complete your missions.

You can equip them, but if you use them, you won't unlock the achievment. This means you can't use melee or ranged weapons. You unlock the Wrestler by beating the Slums using only your fists. You can also unlock the Vampire by choosing Scientist and using a Giantiser Pill to destroy the graves in a few seconds. The easiest way to evade the ghosts and destroy the tombstones is to constantly run around and break the gravestones until you see the achievment that you have unlocked the Vampire, or you can choose the Jock and charge through the graveyard. Ghosts can attack you, but you can't attack them. Watch out for the Ghosts, who will attack if you destroy two or more gravestones. On the map, gravestones are the areas where it is blank on the inside, and have four corners.

To unlock the Vampire, you need to destroy 20 gravestones in a single playthrough. To bribe a Cop each level, you need to have $50. You cannot bribe more than one cop per level. To unlock the Cop you have to bribe a cop three times during multiple playthroughs. The easiest way to do this is to just storm the place as a heavy-hitter character and destroy the computer to let the Gorilla out. To unlock the Gorilla, you have to release one from a cage in a Scientist's lab.
