Only gangster gore, zombie gore and sensei evan have different weapons. The gangster and zombie carry dual machine guns while sensei (which takes years to reach) has dual... well do you really want me to spoil it for you?
If you are desperate to know a quick search of google and the minigore forums will tell you.
Every day millions of bird watchers take out their iPhones in search of the rarest of ducks, The Sound Duck.
"There are a total of 14 characters to choose from and each character has a specific weapon: Zombie Gore (dual wielding machine guns), John Gore (single machine gun), Jerry Gore (shotgun), Zombieville Guy (shotgun), Jake from Hook Champ (shotgun), Sway’s Lizzy (single machine gun)"