Question: who plays roger the cat in open season 2
[{'answer': 'Sean Mullen', 'provenance': [{'wikipedia_id': '15359592', 'title': 'Open Season 2', 'start_paragraph_id': 5, 'start_character': 184, 'end_paragraph_id': 5, 'end_character': 195, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '15359592', 'title': 'Open Season 2', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 174, 'bleu_score': 0.9321022168949711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 74831537832075589}, 'section': 'Section::::Cast.\n'}]}]