Preheat oven to 375 degrees.
Mix together ham, mozzarella, cheddar, swiss, dijon mustard, Worcestershire, brown sugar,garlic powder and onion powder. toss together until mixed together well.
Separate crescent rolls into 8 triangles. Scoop one heaping tablespoon of ham mixture on the long end of each triangle. Roll up crescents and place on baking sheet. Sprinkle tops of crescents with bagel topping if using .
Bake for 15.