Question: who played in the postman always rings twice
[{'answer': 'Lana Turner', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 1, 'start_character': 157, 'end_paragraph_id': 1, 'end_character': 168, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'John Garfield', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 1, 'start_character': 170, 'end_paragraph_id': 1, 'end_character': 183, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Cecil Kellaway', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 1, 'start_character': 185, 'end_paragraph_id': 1, 'end_character': 199, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Hume Cronyn', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 1, 'start_character': 201, 'end_paragraph_id': 1, 'end_character': 212, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Leon Ames', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 1, 'start_character': 214, 'end_paragraph_id': 1, 'end_character': 223, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Audrey Totter', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 1, 'start_character': 229, 'end_paragraph_id': 1, 'end_character': 242, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Alan Reed', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 9, 'start_character': 838, 'end_paragraph_id': 9, 'end_character': 847, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Jeff York', 'provenance': [{'wikipedia_id': '5429235', 'title': 'The Postman Always Rings Twice (1946 film)', 'start_paragraph_id': 20, 'start_character': 12, 'end_paragraph_id': 20, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]