Super Italian Chopped Salad Recipe

3 cups torn romaine 1 can (15 ounces) garbanzo beans or chickpeas, rinsed and drained 1 jar (6-1/2 ounces) marinated artichoke hearts, drained and chopped 1 medium green pepper, chopped 2 medium tomatoes, chopped 1 can (2-1/4 ounces) sliced ripe olives, drained 5 slices deli ham, chopped 5 thin slices hard salami, chopped 5 slices pepperoni, chopped 3 slices provolone cheese, chopped 2 green onions, chopped 1/4 cup olive oil 2 tablespoons red wine vinegar 1/4 teaspoon salt 1/8 teaspoon pepper 2 tablespoons grated Parmesan cheese Pepperoncini, optional