Preheat oven to 325ºF. In a large bowl, toss together nuts, crackers, cereal, pretzels, peas, seeds and all chips. In a small bowl, combine butter with Worcestershire sauce, dry mustard, garlic powder, paprika and cayenne. Pour onto nut mixture; toss to mix well. Spread out in a single layer on a rimmed baking sheet and bake until brown and crispy, 20 to 25 minutes. Let cool on baking sheet on a wire rack. Store in an airtight container at room temperature until ready to serve.