Question: who played igor in the movie van helsing
[{'answer': "Kevin J. O'Connor", 'provenance': [{'wikipedia_id': '548259', 'title': 'Van Helsing (film)', 'start_paragraph_id': 16, 'start_character': 12, 'end_paragraph_id': 16, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '548259', 'title': 'Van Helsing (film)', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 98, 'bleu_score': 0.8702397637697911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8573045747430407683}, 'section': 'Section::::Cast.\n'}]}]