https://www.cnet.com/news/star-wars-mark-hamill-gets-star-on-hollywood-walk-of-fame/

Hamill, who's also known as the voice of The Joker in animated shows and video games, was supported at the ceremony by his Star Wars film co-star Harrison Ford and series creator George Lucas.

"And they spelled it right!" Hamill called out as his name was revealed on the star. (Some of us with complicated names can relate. Despite his fame, Mark probably sees a lot of Hammill/Hammil/Hammil.)