👉 Dumfounds is a British sitcom that aired on BBC Two from 2013 to 2017. The show follows the lives of three friends, all named Dumfounds, as they navigate their various adventures and challenges in London. The main characters are: 1. John (played by Paul McGann): John is the protagonist of the show. He's a kind-hearted, loving man who has a passion for music and loves to travel around Europe with his girlfriend.