Question: who does paul's voice in the movie paul
[{'answer': 'Seth Rogen', 'provenance': [{'wikipedia_id': '23228817', 'title': 'Paul (film)', 'start_paragraph_id': 1, 'start_character': 222, 'end_paragraph_id': 1, 'end_character': 232, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23228817', 'title': 'Paul (film)', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 56, 'bleu_score': 0.7598356856515921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2585827867174012892}, 'section': 'Section::::Cast.\n'}]}]