Bumbelbee
http://jalopnik.com/5054116/bumblebees-tarted+up-camaro-body-spotted-clearly-on-transformers-2-set
Sideswipe
http://jalopnik.com/5053791/transformers-2-corvette-centennial-concept-character-named-sideswipe
Megatron
http://jalopnik.com/5053192/megatron-to-return-as-tank-in-transformers-2-shoots-special-effects-tech
Devastor