Question: who starred in the movie summer of 42
[{'answer': 'Gary Grimes', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 54, 'end_paragraph_id': 2, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Jerry Houser', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 77, 'end_paragraph_id': 2, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Oliver Conant', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 115, 'end_paragraph_id': 2, 'end_character': 128, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': "Jennifer O'Neill", 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 165, 'end_paragraph_id': 2, 'end_character': 181, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Katherine Allentuck', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 245, 'end_paragraph_id': 2, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Christopher Norris', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 269, 'end_paragraph_id': 2, 'end_character': 287, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Maureen Stapleton', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 418, 'end_paragraph_id': 2, 'end_character': 435, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robert Mulligan', 'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 25, 'end_paragraph_id': 2, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 613, 'bleu_score': 0.88916087813413, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7129985583562435287}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7129985583562435287}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1790734', 'title': "Summer of '42", 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ["starred Gary Grimes as Hermie, Jerry Houser as his best friend Oscy, Oliver Conant as their nerdy young friend Benjie, Jennifer O'Neill as the mysterious woman with whom Hermie becomes involved, and Katherine Allentuck and Christopher Norris as a pair of girls whom Hermie and Oscy attempt to seduce. Mulligan also has an uncredited role as the voice of the adult Hermie. Maureen Stapleton (Allentuck's mother) also appears in a small, uncredited voice role (calling after Hermie", "The film was directed by Robert Mulligan, and starred Gary Grimes as Hermie, Jerry Houser as his best friend Oscy, Oliver Conant as their nerdy young friend Benjie, Jennifer O'Neill as the mysterious woman with whom Hermie becomes involved,", "The film was directed by Robert Mulligan, and starred Gary Grimes as Hermie, Jerry Houser as his best friend Oscy, Oliver Conant as their nerdy young friend Benjie, Jennifer O'Neill as the mysterious woman with whom Hermie becomes involved, and Katherine Allentuck and Christopher Norris as a pair of girls whom Hermie and Oscy attempt to seduce."]}}]}]