the goblins
No
none
They were told the dragon was dead. They learned it from the Ravens that came to the mountain.
In the book "The Hobbit" by Tolkien, Bilbo doesn't find the dwarfs, the dwarfs find him! (With the help of the wizard) It is a wonderful book and I strongly recommend reading it!
Most of them were related in some way. Some were brothers, others were cousins.
they want to go to the misty mountains to find the treasure.because they are going with gandolf
Although the Elves and Dwarfs hate each other, they are fighting for the same "side".
Bilbo gets lost in the tunnel with Gollum, The dwarfs nearly get eaten by spiders and then they get captured by elves, and Bilbo nearly causes a war by giving the elves the dwarfs most prized possession.
He warned them about the creatures and things in Mirkwood.
Gandalf made sure to make the dwarfs think that their voice is one and the same with his.
Three-dimensional, I would say. His character develops throughout The Hobbit, too, it might be added.
Dwalin is the dwarf most surprised to see Bilbo in Chapter 5 of "The Hobbit." He reacts with disbelief and questions Bilbo about how he reached their location.