The one with mexicans with maracas is exactly Pang 3
In Pang 3 you have the choice of 4 different characters, each one with it's weapon, so you can't change weapons mid-game... (I don't like this way), other than that, it's a fantastic game (much like the prequels)
it's a real shame Snow Bros never made to Amiga, the arcade version is great, and I am sure the Amiga could have a very good version too...