I'm going to use one major character, one minor and a handleful of stand-in-non-responsive-bodies...there might be some light powdering to make them look deader.
The minor character will be in for barely a minute at the beginning and for a bit at the end as a dead body
The extras will be around for about a minute as well before they disappear.
My main character Jacob is going to have to fake a fall onto the printing machine...
More to come....