I think the producers and IMDB are only playing with us, look this:

http://www.imdb.com/title/tt3196216/?ref_=nm_flmg_act_5

Mashburn is RJ? That would be very disappointing, he is not on the list, why they did a list if RJ is someone else?

Partridge and Kirkland will be in the Red John episode

I'm sure, they're only playing.