In a large bowl, combine the pretzels, nuts and sunflower kernels. Combine the butter, cinnamon and cloves. Drizzle a third of butter mixture over pretzel mixture; toss to coat. Transfer to a greased 15x10x1-in. baking pan. Bake at 300° for 15 minutes.
Place popcorn in a large bowl; drizzle with remaining butter mixture and toss to coat. Stir into pretzel mixture. Bake 15 minutes longer or until heated through. Cool; transfer to a large bowl. Add candy corn and bridge mix; toss to combine.