Mufasa's a lion who first appeared in Disney's popular 1994 animated feature film The Lion King. He was voiced by James Earl Jones. The Lion King A huge, powerful, male lion, Mufasa's the King of the Pride Lands at the start of the The Lion King, father of Simba and mate of Sarabi. He's shown to be a wise and fair ruler, who follows the "Circle of Life". However, his brother Scar's jealous of him and forms a plan to kill Mufasa and Simba so he can be king. Mufasa's ultimately portrayed as an "i… (More on Mufasa)