Saesee didn't die, but he did have to bail out of his fighter, which resulted in him being mistakenly listed as KIA. Eeth Koth was there, offscreen/in background, but died on the gunship- Agen survived. Sora was believed to have been killed at Geonosis until he showed up 3 months later to meet with Mace Windu. Quinlan Vos was at Geonosis- he was out doing his intelligence thing for 2 years and didn't get any info on the separatist plans on Geonosis, but answered Mace Windu's call to go to Geonosis (as did other Jedi not on Coruscant who could make it in time, like Adi Gallia). You can see him there in the AOTC comic adaptation. New Insider reveals the names of the two Jedi who toss Obi-wan and Anakin their sabers: Nicanas Tassu (long-haired one) Sephjet Josall (baldheaded one) I imagine they would be considered casualties.