Actor Mark Hamill didn't just reprise his role as Luke Skywalker for Rian Johnson's Star Wars: The Last Jedi, he also had a second mysterious role.
In the movie's closing credits, Hamill is tagged as another character called Dobbu Scay. “I don’t know what you’re talking about,” Hamill said when asked about the character in a Q&A panel. “I’m not telling. I like playing the mystery of it all.”
He did admit that the character can be found in the movie's Canto Bight casino scene. Hamill is disguised as one of the gambling aliens in the scene where Finn and Rose are trying to find a hacker to go up against the First Order. Hamill asked director Rian Johnson to place him there, as he wanted to play a CGI role.
“I said I’d love to do a CGI thing, and he said sure,” Hamill said. “And I got to go to the set of the casino and see in detail 150 extras in jaw-dropping costumes.”
Regarding the name, Dobbu Scay, Johnson admitted it was a fun anagram of editor Bob Duscay's name. As for how to spot Hamill, well, the best bet would be via his iconic voice. Seeing as he's voiced the Joker in so many DC Comics animated properties, this alone should challenge fans to now go and try to find the elusive Dobbu Scay.