Question: who played the beatles in the dewey cox movie
[{'answer': 'Paul Rudd as John Lennon', 'provenance': [{'wikipedia_id': '9264215', 'title': 'Walk Hard: The Dewey Cox Story', 'start_paragraph_id': 56, 'start_character': 12, 'end_paragraph_id': 56, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Uncredited.\n'}]}, {'answer': 'Jack Black as Paul McCartney', 'provenance': [{'wikipedia_id': '9264215', 'title': 'Walk Hard: The Dewey Cox Story', 'start_paragraph_id': 57, 'start_character': 12, 'end_paragraph_id': 57, 'end_character': 40, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Uncredited.\n'}]}, {'answer': 'Justin Long as George Harrison', 'provenance': [{'wikipedia_id': '9264215', 'title': 'Walk Hard: The Dewey Cox Story', 'start_paragraph_id': 58, 'start_character': 12, 'end_paragraph_id': 58, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Uncredited.\n'}]}, {'answer': 'Jason Schwartzman as Ringo Starr', 'provenance': [{'wikipedia_id': '9264215', 'title': 'Walk Hard: The Dewey Cox Story', 'start_paragraph_id': 59, 'start_character': 12, 'end_paragraph_id': 59, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Cast.:Uncredited.\n'}]}]