www.tradefederation.net has a detailed list of future figure releases for 2002.
Ep2: Tusken Raider #2
Jango Fett #5 (rumoured to fit the Slave 1)
Droideka (Arena Battle)
2 Nightclub aliens 2-packs
Anakin (Hangar Duel) with a removable part (arm)
The other films also get a look-in:
Ep4: Djas Phu
2 cantina aliens 2-packs
Ep1: Teemto Pagalies with Scavenger Droid
Lott Dodd and Nute Gunray (holo) 2-pack
Ep6: General Crix Madine (Rebel Officer)
There are others which we've heard about through Toy Fair, but what a feast in the coming months.