In some ancient civilizations the Wolf was a symbol of the underworld. In Egypt, the guardian of the dead was Anubis who was a wolf-headed god. The jackal portrayed as black was the symbol of both death and regeneration.
William is also the one who hid inside the suits and kidnapped and killed children, leading to the assumption that William Afton is The Purple Guy of FNaF 2 and 3 (he is killed at the end of the book when Charlie sets off the spring locks in his suit).
Mufasa. Mufasa is the king of the Pride Lands, brother of Scar, mate of Sarabi and father of Simba. He is portrayed as a very proud, majestic and knowledgeable king. Although his time in the film is short, he teaches Simba important lessons and prepares his son for being king some day.