Question: who does bob's voice on puppy dog pals
[{'answer': 'Harland Williams', 'provenance': [{'wikipedia_id': '51552501', 'title': 'Puppy Dog Pals', 'start_paragraph_id': 1, 'start_character': 124, 'end_paragraph_id': 1, 'end_character': 140, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '51552501', 'title': 'Puppy Dog Pals', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 162, 'bleu_score': 0.8196189957582151, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2841620277065961891}, 'section': 'Section::::Characters.:Main.\n'}]}]