In a 6-quart slow cooker, combine the corn, bacon, chiles, sour cream, pepperjack, cheddar, cream and Parmesan cheese. Stir, cover and cook on low heat for 2 hours, stirring once or twice throughout.
32 oz sweet corn, 1/2 lb bacon, 8 oz green chilies, 1/2 cup sour cream, 1 cup pepperjack cheese, 1 cup cheddar cheese, 8 oz cream cheese, 1/4 cup parmesan cheese