Question: who plays the head of the other side on kc undercover
[{'answer': 'Rick Fox', 'provenance': [{'wikipedia_id': '42707192', 'title': 'K.C. Undercover', 'start_paragraph_id': 22, 'start_character': 12, 'end_paragraph_id': 22, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Cast and characters.:Recurring.\n'}]}, {'provenance': [{'wikipedia_id': '42707192', 'title': 'K.C. Undercover', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 175, 'bleu_score': 0.9383861709333501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 706162184039310589}, 'section': 'Section::::Cast and characters.:Recurring.\n'}]}]