The Kingkiller chronicles is by Patrick Rothfuss. Check it out.
This contains a few ultra minor spoilers so like, yeah.
From left to right, I got Tempi, the Adem mercenary with a hand of gold.
Kvothe, the main man. He is a terrible, terrible person.
Elodin, Kvothe's "naming" teacher. He's pretty funny cuz he a loon.
Last we have two of the Chandrian. The Chandrian haven't exactly been described so this is my own interpretation of Cinder and Lord Haliax. I wish I knew more about them but, these books are like a brick wall.
I was going to draw the Cthaeh but...it's like...a voice in a tree? Intangible or some such.
*edit* It's been brought to my attention numerous times that Cinder does in fact have long hair. Since this is the singular most important thing about him, I made a quick change and pasted some hair on him.