IronManRockz's Movies-Spoof of 'The Lion King' Cast * Lem (Planet 51) as Sarabi * Neera (Planet 51) as Mufasa * Iron Man (The Avengers: Earth's Mightiest Heroes) as Adult Simba * Boo Boo Bear as Young Simba * Gwen Tennyson (Ben 10 Alien Force) as Adult Nala * Yin (Yin, Yang, Yo) as Young Nala * Skunk (Skunk Fu) as Zazu * The Oz (Fanboy and Chum Chum) as Scar * Eema (Dinosaur) as Rafiki * Scamper (Igor) as Timon * Captain America (The Avengers: Earth's Mightiest Heroes) as Pumbaa