Professor Ohm is a scientist and a loving father. He has a son. He appear in 'Hot and Cold Kitties.' He invented a device that can increase the power of any machine. He was kidnapped by the Big Cheese and his henchmen and he was forced to work for them. He refused until the bad guys kidnapped his son and threaten to hurt him if he didn't do it. He had no choice but to help them. He and his son were rescue by the Pizza Cats and they thank the heroes for saving their lives.
Professor Ohm's son (Junior) (son)