If the Latinos in the poll means "white" Latinos, then it's them. But they're pretty much the same as white people so I don't think they count.
The next would be blacks easily. Like someone mentioned, blacks are the only other race that even exists in the consciousness of US and UK. When someone says something is "racist" it means against black people. Every single show or movie that is attempting to be diverse includes blacks as its leads. Lol you think they would even DREAM of putting a curry in something mainstream like Star Wars? I bet the producers of the movie would have rather slit their own throats. Anytime a movie or show is being cast, the first thought is to make everyone black. There's been tons of black exclusive movies and shows in the past 10-15 years. Empire, The Wire, Blackish, Atlanta, Power Black Panther, Every single American Slave/Civil Rights movie, Every single historical Black Lawyer Movie etc, and tens of other shit shows that soccer moms watch.
Re-cast James Bond? Black. Re-cast Superman? Black. Not to mention all athletes in the four big American leagues are 90% black, and in Euro football there's more and more every day. It's not even close.