Clone Troopers are clones in the Star Wars movie series. They appear in Star Wars Episode II: Attack of the Clones and presumably in Star Wars Episode III: Revenge of the Sith.

Clone Troopers

These are the clones that appear in Episode II. They serve the Republic and fight in the Battle of Geonosis. Clone Troopers are clones of Jango Fett, the legendary bounty hunter. They operate on a system that divides them into generals, captains, soldiers, and soforth. They never refuse orders. Clone Troopers are made on Kamino.

Stormtroopers

These are advanced forms of Clone Troopers. They work for the Empire. They operate on a system that only has soldiers, everyone on the same level. This works perfectly to the Empire's advantage. Stormtroopers are, too, copies of Jango Fett, and are usually found doing simple jobs, such as chasing intruders down hallways. They are the lowest level in the Empire in general, and only control Mouse Droids, which act as guides.

Snowtroopers

Clones specifically made to operate in snowy landscapes. They appear in the Battle of Hoth in Epsiode V. They operate on the same systems as stormtroopers, and have common sense. They usually work alongside Stormtroopers. They seem to have developed consciousnesses of their own, and seem to be able to refuse direct orders.

Scout Troopers

These are presumed to not be clones of Jango Fett. Scout Troopers operate in foresty areas, and appear in Episode VI. They have developed conciousnesses of their own, and even use phrases such as "What the...?" and such in the movie.