Summary & total
450 OOM-series Security Battle Droids
44 Blue B2 Grapple Super Battle Droids
62 Pistoeka Sabotage Droids
40 B2-series Super Battle Droids
16 Grievous’ personal IG-100 MagnaGuards
38 OOM-series Command Battle Droids
44 B1-A Air Battle Droids
34 Q-series Droidekas
11 Unspecified Phase II Open-Faced Helmet Clone Pilots
1 Astromech Droid
3 6-legged LM-432 Crab Droids
40 Red B2 Grapple Super Battle Droids
132 Phase II 212th Attack Battalion Clone Troopers
3 Droid Tri-Fighters
14 B1-series Battle Droids
39 Unknown Rank Jedi
30 Jedi Knights
107 Phase II 501st Legion Clone Troopers
17 Jedi Padawans
14 212th Attack Battalion Clone Blaze Troopers
31 Phase II Heavy Weapons Clone Troopers
3 Trade Federation Officials
88 Trade Federation Neimoidian Royal Guards
20 501st Legion Clone Blaze Troopers
6 Phase II 501st Legion Clone Trooper Sharpshooters
6 501st Legion Clone Trooper Assassins
1 Separatist Alliance High Command Sith Lord
1 Supreme Martial Commander of the Separatist Alliance Droid Armies
2 Jedi High Council Jedi Masters
2 Jedi Masters
5 Separatist Alliance Executive Councilmen
1 Separatist Alliance Executive Council Aide
1 Galactic Emperor
189,200 Separatist Alliance Navy Crew Members/Passengers
6,725 Open Circle Fleet Crew Members
Total: 197,243
Named deaths
Dooku
Grievous
Mace Windu
Jocasta Nu
Serra Keto
Cin Drallig
Poggle the Lesser
Aruteous Gunnay
Wat Tambor
Rune Haako
Nute Gunray
Obi-Wan Kenobi (non-canon death)
Sheev Palpatine (non-canon death)