Authors:

Because I'm CGI, [John Swartz] gave me a role of an Imperial pilot in one scene, so I had a day where I was on camera dressed as a black suit and a little cap that they wear.

"Alan Tudyk on making Moana's chicken noises and his fear of becoming Rogue One's Jar Jar". Interview with Esther Zuckerman, film.avclub.com. December 7, 2016.
Because I'm CGI, [John Swartz] gave me a role of an Imperial pilot in one scene, so I had a day where I was on camera dressed as a black suit and a little cap that they wear.