Question: who played larry darryl and darryl on newhart
[{'answer': 'William Sanderson', 'provenance': [{'wikipedia_id': '145388', 'title': 'Newhart', 'start_paragraph_id': 12, 'start_character': 12, 'end_paragraph_id': 12, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Main.\n'}]}, {'answer': 'Tony Papenfuss', 'provenance': [{'wikipedia_id': '145388', 'title': 'Newhart', 'start_paragraph_id': 12, 'start_character': 40, 'end_paragraph_id': 12, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Main.\n'}]}, {'answer': 'John Voldstad', 'provenance': [{'wikipedia_id': '145388', 'title': 'Newhart', 'start_paragraph_id': 12, 'start_character': 81, 'end_paragraph_id': 12, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Main.\n'}]}, {'provenance': [{'wikipedia_id': '145388', 'title': 'Newhart', 'start_paragraph_id': 12, 'start_character': 12, 'end_paragraph_id': 12, 'end_character': 313, 'bleu_score': 0.7795868763805051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15909731474798921138}, 'section': 'Section::::Cast.:Main.\n'}]}]