Mark Hamill loves a good wedding.

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CBS revealed the guest list for Sheldon and Amy’s big day on Monday, and one name is sure to stick out to sci-fi fans.

Sheldon’s family will be present, with Laurie Metcalf reprising her role as the main character’s mom and Courtney Henggeler as Sheldon’s sister, with Jerry O’Connell debuting as his older brother.

But what “Star Wars” fans are really freaking out about is the wedding invite to Mark Hamill. “The Last Jedi” star will likely appear as himself, much like co-stars James Earl Jones and Carrie Fisher have in the past.

RELATED: ‘Big Bang Theory’ Will Likely End After Season 12, Johnny Galecki Say

The season 11 finale of “Big Bang Theory” premieres on Thursday, May 10.

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The Many Voices Of Mark Hamill