Question: who does the voice of the sheriff on squidbillies
[{'answer': 'Charles Napier', 'provenance': [{'wikipedia_id': '27361772', 'title': 'List of Squidbillies characters', 'start_paragraph_id': 26, 'start_character': 33, 'end_paragraph_id': 26, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Other Dougal county residents.:The Sheriff.\n'}]}, {'answer': 'Bobby Ellerbee', 'provenance': [{'wikipedia_id': '27361772', 'title': 'List of Squidbillies characters', 'start_paragraph_id': 26, 'start_character': 267, 'end_paragraph_id': 26, 'end_character': 281, 'bleu_score': 1.0, 'section': 'Section::::Other Dougal county residents.:The Sheriff.\n'}]}, {'provenance': [{'wikipedia_id': '27361772', 'title': 'List of Squidbillies characters', 'start_paragraph_id': 26, 'start_character': 256, 'end_paragraph_id': 26, 'end_character': 1143, 'bleu_score': 0.9492037209799351, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14744936445709081056}, 'section': 'Section::::Other Dougal county residents.:The Sheriff.\n'}]}]