Hey!
I know it's a little late but I could be any left over characters if you like.
I also have a plot suggestion too!
Alright how about Simba and Nala are King and Queen of Pride Rock, and during their reign Scar comes back a healthy, strong lion ready to fight Simba for the throne. After Scar is defeated he reunites with the classic hyena trio: Shenzi, Banzai and Ed. Later, Scar reveals his plot to overthrow the King and Queen. Finally, Scar, his hyena troops, and any some members from a rogue pride cause a battle worse than the Battle of Pride Rock. Unfortunately, the royal couple are assassinated during the battle. And the remainder of the pride must fight their way through the tyranny of King Scar's demented followers to restore peace in the Pride Lands.