Ideal Unsubs

Alan Alda
He is one of the most talented people in show business. General consensus seems to be that MASH went downhill after Burns, Trapper, Blake and Radar left and I really can't deny that. However, they did continue to find exceptional ways to deal with serious issues. Alan did much of the directing and writing. I would want him to actually act on Criminal Minds (although I wouldn't object to his writing and/or directing as well). If a nine year old child can be an unsub so can a seventy four year old. Even if he did not directly commit the crime he could be the driving force behind it; this episode of NCIS comes to mind. I strongly believe any affiliation Alan Alda could have with Criminal Minds would be brilliant.
Neil Patrick Harris
I'd love to see NPH do some dark dramatic acting. I don't think anyone would argue he has not proved he is talented and I think he would play dark and twisty like no one else could. NPH absolutely conquers any role that he plays and I am sure his performance on Criminal Minds would be second to none. I can't even suggest ideas for what sort of unsub he would be because whatever the Criminal Minds writers would come up with would be a thousand times better than what I think up.
Joseph Gordon-Levitt
Wouldn't that just be the dream? I can't lie, a significant portion of this wish is based on wanting to see Joe and Gube on screen together again. I think it would be beautiful, some sort of classic unsub/Reid showdown. What I have in mind is probably something in an interrogation room with a lot of glorious intellectual dialogue. They are both such fantastic actors that I'm sure this would easily become my favorite episode. In fact I think Joseph Gordon-Levitt is my number one unsub actor wish.
Jeremy Sisto
Jeremy was in a movie called Broken, which also starred Heather Graham and Jessica Stroup. The movie was pretty complex and my friends and I sat around for hours talking about it and eventually had to look it up on IMDb to figure out the story line. It turns out Jeremy was playing heroin, metaphorically of course. He is a fantastic actor (I especially loved Kidnapped) and he did an exceptional job in Broken. I think it would be great if he could do a sort of comparable reprisal. Because Criminal Minds deals with a lot of psychopathology it would be easy to incorporate a similar role or plot twist into an episode.