Stop Actor image from carrying over

I am just wondering when you do scanning and adding images from both tvdb and tmdb is there anyway to stop an actor image to carry over if there is a image of the actual actor on tmdb but on tvdb its a role specific picture. Is there a way to stop kodi from carrying over the actor image from one of the sources since i’d like to keep tmdb  image actors with tmdb and tvdb image actors with their roles on tvdb and not have it carry over to tmdb or the movies excetra sicne tvdb and tmdb have very different images regarding actors and characters.

Sorry not sure if this makes sense or not.