With all the name swapping and character redesigns, I can't really tell who is who anymore. Is there some kind of online guide that has pictures and links them with names? Honestly, I feel like this sometimes: Lil Formers #147: Sideswipe
wikipedia revenge of the fallen has all the names but missing the pictures. for the pictures, just look up the toys in : Transformers 2 Movie Revenge of the Fallen - Official Transformers Site