I recognized most of the dead, and I found it interesting that a lot of them were wearing the exact same outfit they died in, only in white.
Here's a wiki page that lists all the dead throughout the series: List of deaths - Wiksteria Lane
The ones I spotted were:
Mary Alice Young
Juanita "Mama" Solis
Rex Van de Kamp
plus one or two I couldn't identify
There were more people on the street, but these are the ones who got close-ups...