Mark Hamill has been bestowed one of Disney's highest honours, but he can't believe Carrie Fisher wasn't there to see it.

Hamill and Fisher were named Disney Legends during a ceremony Friday at the company's biannual fan convention, the D23 Expo in Anaheim, Calif. He said Fisher would have been making him laugh at the event and treating it with some irreverence.

"She would also want us to be having a good time and not be sad." - Mark Hamill, on sharing Disney honour with the late Carrie Fisher

"Well, I wish Carrie were here," he said. "She would be making me laugh and be off camera extending her middle finger - one of her favourite gestures."

Fisher died unexpectedly in December. Hamill said she would want the event to be celebratory and not sad.

"I really wish she were here," he said. "But, she would also want us to be having a good time and not be sad."

Oprah, Stan Lee among inductees

Hamill said that even hours before the ceremony, he hadn't wrapped his head around receiving the honour, which was also bestowed Friday to Oprah Winfrey, Marvel Comics legend Stan Lee and others.

Star Wars creator George Lucas and Johnny Depp were among the Disney Legends inductees in 2015.

"When they told me, I said are you sure they're not wanting Mark Harmon or Jon Hamm or even Dorothy Hamill?" Hamill said. Hamill, 65, reprises his role as Luke Skywalker in Star Wars: The Last Jedi, which will be released December.

Fisher also appears in the film as Skywalker's sister, Leia Organa, a princess-turned-general.

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Hamill and Fisher speak onstage during a Star Wars event in 2015 in Anaheim, Calif. Fisher died in December of 2016. (Jesse Grant/Getty Images)

The Last Jedi

Disney is expected to reveal new details about the film during a D23 panel on Saturday. Hamill said he has seen only bits of The Last Jedi while doing some additional voice recordings for the film, and those were in black-and-white.

"It looks wonderful in black-and-white," he said. He clarified earlier remarks in which he criticized director Rian Johnson's decisions for Luke Skywalker in The Last Jedi.

"I sort of misspoke when I was talking about how I disagreed with a lot of what Rian had decided for the characters. What I should've said was I was really surprised. And I think that's great. I think the unexpected is great, especially in Star Wars films," Hamill said.

"But that's the challenge. I love doing things I've never done before. And even Luke, I think, in this incarnation, is a Luke that people have never seen before."