Ferret is an insane male sandwing, he is being manipulated into madness by an animus dragon. He's quite sick, be prepared for some not so nice lines. He only has one line in the first episode though, many more in the second.  His voice, Slimy, Gravely, young adult voice, perhaps with a  higher pitch to it. Wrong in the head, (Similar to “Show” (English dub) from Fairytail but slightly deeper with more gravel and hitches.)