Question: who starred in the movie grapes of wrath
[{'answer': 'Henry Fonda', 'provenance': [{'wikipedia_id': '4350811', 'title': 'The Grapes of Wrath (film)', 'start_paragraph_id': 5, 'start_character': 30, 'end_paragraph_id': 5, 'end_character': 41, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Jane Darwell', 'provenance': [{'wikipedia_id': '4350811', 'title': 'The Grapes of Wrath (film)', 'start_paragraph_id': 78, 'start_character': 731, 'end_paragraph_id': 78, 'end_character': 743, 'bleu_score': 1.0, 'section': 'Section::::Reception.:Critical response.\n'}]}, {'answer': 'John Carradine', 'provenance': [{'wikipedia_id': '4350811', 'title': 'The Grapes of Wrath (film)', 'start_paragraph_id': 5, 'start_character': 186, 'end_paragraph_id': 5, 'end_character': 200, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Shirley Mills', 'provenance': [{'wikipedia_id': '4350811', 'title': 'The Grapes of Wrath (film)', 'start_paragraph_id': 29, 'start_character': 12, 'end_paragraph_id': 29, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'answer': 'John Qualen', 'provenance': [{'wikipedia_id': '4350811', 'title': 'The Grapes of Wrath (film)', 'start_paragraph_id': 5, 'start_character': 435, 'end_paragraph_id': 5, 'end_character': 446, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'Eddie Quillan', 'provenance': [{'wikipedia_id': '4350811', 'title': 'The Grapes of Wrath (film)', 'start_paragraph_id': 6, 'start_character': 661, 'end_paragraph_id': 6, 'end_character': 674, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]