Complete the indicated task to unlock the corresponding character.

Character	How to unlock
Boogie	Purchase everything in Survival mode.
Bubbles	Survive 15 consecutive waves.
Cesar	Kill someone with a kitchen sink.
Chop Chop	Perform 60 pistol counter kills.
Classic Shank	Kill a goon by throwing a bomber.
Defender	Perform 100 turret kills.
Falcone	Successfully complete Campaign mode on the Hard difficulty.
Hobo	Defeat all waves in a Survival map.
Horror	Reach the zombie wave in each Survival map.
Junior	Perform 50 fire trap kills.
Kat	Perform 100 grenade kills.
Rex	Successfully complete Campaign mode on the Normal difficulty.
Rin	Perform 20 bat counter kills.
Sunshine	Purchase any item in Survival mode.