AT-AT Drivers
AT-ST Driver
BARC Troopers
Bounty Hunters
Clone Commanders
Clone Pilots
Clone Trooper
Dark Side Adept
Denizens of the Empire
Desert Troopers
Episode 3 Clone Trooper
Galactic Marines
Honorary Members
Imperial Crew
Imperial Gunners
Imperial Navy
Imperial Officers
Republic Commandos
Royal Guards
Scout Troopers
Shoretrooper
Sith Lords
Snowtroopers
Special Ops
Stormtrooper
TIE Pilots

There are 4 approved costumes in this category (view as list)

Tiffany Frederickson

IS-44102

Jonathan Kersting

IS-52309

Midge Gravelese

IS-7514

Stephen Cornell

IS-9894