Jon Snow's (Kit Harington) Ghost was the only direwolf seen at the battle, but imagine if Bran (Isaac Hempstead-Wright) had done his thing and gotten a bunch of direwolves there to save the day? By the way, what was he doing by the tree the whole time?
The other direwolf that was around was Arya Stark's (Maisie Williams) wolf Nymeria. Her direwolf assembled quite a pack of her own when she popped up in season seven.
Dave - Dan - Line
"Dave and Dan were heading towards the finish line and they were unrelenting...