Bayou Popcorn

3 tablespoons butter or margarine
1/2 teaspoon garlic powder
1/2 teaspoon cayenne pepper
1/2 teaspoon paprika
1/2 teaspoon dried thyme
1/2 teaspoon salt
12 cup popped corn

In a heavy saucepan, melt butter over medium heat. Stir in remaining ingredients except popcorn. Cook for 1 minute. Pour over popcorn, tossing to coat evenly. Serve at once.