Question: who played the part of the homeless person who came to live with siblings mike carol ben and chrissy
[{'answer': 'Leonardo DiCaprio', 'provenance': [{'wikipedia_id': '85651', 'title': 'Growing Pains', 'start_paragraph_id': 4, 'start_character': 905, 'end_paragraph_id': 4, 'end_character': 922, 'bleu_score': 1.0, 'section': 'Section::::Premise.\n'}]}, {'provenance': [{'wikipedia_id': '85651', 'title': 'Growing Pains', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 1012, 'bleu_score': 0.694170543433521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7683835464222913634}, 'section': 'Section::::Premise.\n'}]}]