Question: who played the white guy in the barbershop in coming to america
[{'answer': 'Murphy', 'provenance': [{'wikipedia_id': '54540', 'title': 'Coming to America', 'start_paragraph_id': 1, 'start_character': 131, 'end_paragraph_id': 1, 'end_character': 137, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]