hi
it will be cool to have a full list of actors(Mains actors of the movie like in XBMC) as a list like :
face thumbnail - Name AS “Name_In_The_Movie”
ex :
Thumbnail - Keanu Reeves(click to view actor infos) As “Neo”
List with clickable link that go to a little actor page(summarry/filmography…) and other films that this actor have playing into(and mayb a link if we actually got this movie)
This is a little idea that can be cool 
Agreed, but to limit unnecessary data taking up space I would include an option for only a list of your most favourite actors or actors with more than (enter your desired number here) appearances in your library, have full information or write their biography to your database. The rest either pull the information live from the Internet each time your look up their biography or only display what movies they appear in, in your library.
Not looking to start a debate, but just as feedback to the devs, I would get no value at all out of this feature.
Early 2021 clean-up: duplicate