The only two white actors in Black Panther are Martin Freeman, who played Bilbo Baggins, and Andy Serkis who played Gollum.
They're the Tolkien white guys.
Edit: Swigity Swoo, I got a silver from you?
Edit: Golly Gee, a gold for me?
Edit: Boo hoo, a baby snoo too?
Edit: Cowabunga Grift, I got a coin gift!
Edit: Beagle pup, here comes a bless up!