Give me research questions about Lebron James.

What team did he play for?
what is his jersey number?
what is his position on the court?
when is his birthday?
is he married? does he have kids?

hope this helps <3

I would think that the reason why actors are used in media is because they are appealing to viewers and therefore able to entice them to buy something, go to the movie theater to watch that new movie that is coming out, or try to persuade people to take action.  Hopefully this helps.