My bad. I would definitely go with a single angel then. They do just fine by themselves. One would also be fine with a platy or swordtails. It would make good fry control if you get males and females.Thanks. Just to be specific the tank is 3ft wide, 1ft deep, and 2ft high. It's kind of a squarish rectangle.
Now that I have the footprint straight, I would not get the rams. Not enough room IMO. A few cories would be ok though. But putting the two in a tank that is only 12 inches wide would ask for trouble. And if you went with the rams and no cories, you may have issues with the angel and rams.