The 3rd frontman of the band ghost

Menacing, goat like, very tall, long white beard, chains on him, dark red long coat with white fur trimming, dirty outfit, long claw nails, sinister old face, long bent back horns, sunken eyes, deep booming voice, long tongue

Krampus from the 2015 christmas horror movie

Quiet, Tall, monster, poses as human, killer, tortures humans for fun, secretive, cowboy, grim, macho, will protect you if he likes you, slight southern accent 

The cowboy monster from the TV show "From"

Masked killer who doesn't speak. A disfigured face under the mask which he doesn't show anyone his deformity. Gentle giant to who he cares about but will murder anyone who stands in his way. Attacks with a machete and wears a dirty hockey mask. Misses his mother and is a mamas boy. Possessive and controlling.
Keywords:
 Silent, tall, stoic, ruthless, lonely

Jason from 2009 Friday the 13th

Tall, rather slender, white slicked back hair, older man, wears suits, kind, fatherly, Intelligent, tender, caring

Dr Martin Brenner from stranger things

Tall, pale, shirtless, black pants, creepy grin, obsessed, not human

The visitor Intruder from No im not a human.

Strong warrior of the sun covenant, kind, deeply caring, knight, sun painted on his chest cloth and shield, in knight armor, blonde hair pulled into small ponytail, always wears helmet, skilled swordsman, 5ft7-6ft, well built but slight chub, middle aged, looking for his own sun

Solaire put on the sun maggot...

9ft tall, intelligent, alien, creators of life, white skin, broad, aggressive to humans, mysterious, completely black eyes, entirely hairless, calm, black blood, doesn't speak 

The Engineer alien malakak from  prometheus. 

Tall, skinny yet broad, shaggy grey and light brown hair, graying stuble, crooked grin, anger issues, possessive, divorced, mechanical engineer, businessman, British, deep voice, child murderer/killer, pizzeria owner, wears black dress pants, wears black dress shoes, wears a long sleeve purple button up

William Afton from Five Nights at Freddy's 1985ish

Humorous, eery, ominous, silly, murderous