Now that we've covered the normal roles, here are the major roles in which requires an active roleplayer and hopefully, someone that can fill the role as if they were that person. Also, it's okay if you can't do the role perfectly. This is historical fiction, so it should be totally okay!

British Roles-
King George III
Field Marshal Wellesley
Lieutenant General Prevost

French Roles (Napoleon's Remnants)
Marshal Ney
Marshal Soult
Marshal Massena TAKEN
General Davout
General Lannes

Prussian Roles-
King Fredrick William III
General Field Marshal Blücher
General Field Marshal Phillip (Austrian)

French Roles (Royalty)-
King Louis XVIII
King Charles X
Marshal Oudinot
General Guilleminot