White Chicks answer could be Marlon Wayans or Shawn Wayans, Ocean's Eleven could be Don Cheadle, Friday could be Ice Cube or Chris Tucker, Collateral could be Jamie Foxx.
Sammy Davis, Jr. was in the original Ocean's 11. He should be accepted since no qualification was indicated as to which version of the movie the quiz was referring. And, I believe that the asterisk in the instructions was meant to indicate that Robert Downey, Jr. played a Black man in "Tropic Thunder", not that he is an ethnic Black.