You forgot another thing, is Orochimaru here?
Is Naruto aloud to TNJ any of them?
Why doesn't Hashirama TNJ Sasuke again?
If neither of them get caught in Tsukyomi, it's a high chance SM Hashirama and BSM Naruto take this.
But then again, let's look at the feats.
Amaterasu wouldn't really be a threat in my opinion, Naruto could easily dodge and Hashi can just block with his wood.
Hidan would be pretty useless overall in this fight because he's not even going to get the opportunity to get close to Hashirama or Naruto.
I don't see Kisame doing much damage either as his water would be useless and would actually just bother his own team.
Kakuzu and his fire/lighting/wind could probably destroy some of Hashi's wood, other then that i don't think it's doing much more.
Deidara's C4 will obviously get rid of pretty much everyone on the field unless they know about it, not such a smart idea.
But seeing how Deidara is an air fighter he can really bring them on their knees.
Itachi? Amaterasu is going to be virtually useless, Tsukyomi will get rid of them and Susano'o? Best i see it do is cut some branches and seal anything that could pose too much of a threat.
Nagato has a giant arsenal of techniques that we know that he has but hasn't been shown.
But seeing as he has been taught by J-Man they are obviously anywhere from med to high level elemental techniques.
Chibaku Tensei would do quite allot in this fight IMO, get rid of quite some of Hashi's wood, only thing is Naruto knows how to stop it (Because of Itachi :x3: )
Preta Path? i fail to see how this will be usefull, you can't absorb the wood, nor can you absorb TOO much of Naruto's techniques, he can obviously absorb some of it but he will have to stop at one point and wait again unless Nagato wants to be turned into a frog, and then stone.
Sasori's poison would be TOO much for Hashi to handle IMO.
I don't think that he could heal it fast enough, Naruto on the other hand? maybe he could.
Was pierced with a chidori through his lungs and survived, but then again, we have seen how Madara just grabbed his arm and popped it back on his body with Hashi's healing abilities.
Konan is not really going to do anything else then pop a couple explosive tags on some places, nothing more i can think of that could actually help team Akatsuki.
Sasuke? he's not doing much here either unless he wants to use Kirin or something, or TRY to hit Naruto or Hashirama with his Susano'o arrow, which i doubt is even going to touch Naruto, and Hashirama could just block it/alter it's route.
Enton MIGHT prove to be a problem here, i doubt it though.
I don't see Suigetsu really doing anything here.
Juugo would get stomped if he even tried to engage in the fight.
Karin would help them all out if they got injured, but would obviously prefer to help Sasuke.
Now, here comes the game changer, ladies and gentleman, Orochimaru (nolastname)!.
If he's here, then Naruto and Hashirama are done for.
His giant arsenal of snakes is already creepy, but it won't do much.
The true game changer here is all of his knowledge, and Edo Tensei.
If he has Edo Tensei then Naruto and Hashirama can kiss their butts goodbye, because they are done for.