Simple things to be made aware of are yes I have been watching too much anime otherwise ya I made most of these guys out of my head. 

The Brothers. 

coming soon to the Lone Titan  

Hunter. 

Apolion from Awaken

His sword. 

Knew character I am thinking of. Vales Cyborg. 

from this point on they are the same character. 

The main character is not drawn in yet.