Cook pasta according to package directions. Rinse with cold water; drain well. In two large bowls, combine the California vegetables, tomatoes, zucchini, yellow squash, onion, cheeses and pasta. , In a small bowl, combine the salad dressing, parsley, basil, Italian seasoning, seasoned salt and pepper. Pour over pasta mixture; toss to coat. Stir in olives. Cover and refrigerate for 8 hours or overnight. , Toss before serving. Serve with Romano cheese if desired.