#01 Darth Vader: This particular Vader came with the album
# 02 Clone Army Galactic Marine: These elite Galactic Marines were originally members of the 21st Nova Corps of the 4th Secor Army. They were seen in Revenge of the Sith under the command of Commander Bacara first following then gunning down Jedi General Ki-Adi Mundi.
#03 Lava Miner: Not really sure what they were mining on Mustafar, but the Lava Miners had a short appearance in Revenge of the Sith during the second to the final duel of Obi-Wan Kenobi and Anakin Skywalker.
#6 Mace Windu: As he appears in his final battle against Emperor Palpatine (Deflecting his lightning).
#7 Clone Airborne Trooper: I particularly like this figure because of the sculpt, paint job and accessories. He's absolutely loaded for bear. He's a member of the 2nd Airborne which was part of the 212th Attack Battalion of th 7th Sky Corps of the 3rd Systems Army under Commander Cody and General Obi-Wan Kenobi.
#9 McQuarrie Concept Storm Trooper. Can you imagine a world where Storm Troopers - not jedi - carried lightsabers combined with shields that could block them?
#10 Rebel Soldier Honor Guard - as seen in the planet Yavin during the awarding ceremony of Luke, Han and Chewie.
#12 Luke Skywalker as he appears in the Yavin award ceremony
#13 Death Star Trooper: Gotta love that hat.
#14 Biggs Darklighter: As he appears as a member of Red (The future Rogue) Squadron before his death in the battle of Yavin.
#16 is Darth Vader (again) this time standing on the remains of Obi-Wan Kenobi after striking him down in Star Wars: A New Hope
#17 is Biggs Darklighter again in the attire he was wearing in Tosche Station - read the expanded universe.
#18 is Luke Skywalker in his A New Hope outfit. He's also unfortunately in my Millenium Falcon
#19 is a highly detailed Jawa accompanied by the demolitionmech droid LIN-V8K
#20 is well, your standard Galactic Empire Storm Trooper