Unlike the others, Hank is actually not very well known for his role in Friends. Instead, his most defining role was the voice over for several Simpsons characters, like Moe Szyslak, Chief Wiggum, and Apu Nahasapeemapetilon, among others. While we love his vocal work, we remember him as David, the scientist and Phoebe’s love of her life that could somehow never be (and when it could, it was too late).