Question: who does the voice of the cyclops in percy jackson
[{'answer': 'Ron Perlman', 'provenance': [{'wikipedia_id': '36699915', 'title': 'Percy Jackson: Sea of Monsters', 'start_paragraph_id': 34, 'start_character': 12, 'end_paragraph_id': 34, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Cast/Characters.:Other characters.\n'}]}]