'Game of Thrones' Showrunners Explain Why the Night ...
Spent a minute reading this article on why the Night King never talks and the answer is simply because he's a badass. Wow, groundbreaking. They could've just included it on the title so people won't waste time

MoRi 𐂂

Mark (CG)
maybe he's got an embarrassing voice

MoRi 𐂂
Or a bad breath coz he's basically ancient and when was the last time he brushed his teeth or even gargled?

Mark (CG)
minty ice cool breath, you don't know

MoRi 𐂂
Oh never thought of that haha

dads²³
orrr maybe his voice is too cool for us to handle

MoRi 𐂂
Haha saw what you did there

.doa★
waat?


Mark (CG)
have you heard darth vader's actor? prowse has a voice that doesn't make you think badass :v that's why James earl jones dubs over him lol

Mark (CG)
The Real Voice of Darth Vader...hilarious!

Mark (CG)
The Night King | Vladimir Furdik responds to Bran St...
well, his voice ain't bad at least 

MoRi 𐂂
Maybe the showrunners don't think his voice fits for a Night King. Or maybe his tongue got frozen