I wanna see more!
Ok, that was pretty good. :) Very nicely done. The animation style reminded me of the end credits from The Incredibles but with a film noir quality. Wonderful choice of music, Big Bad Voodoo Daddy fits the material perfectly. This looks like it could be a prologue for a series, which I hope it is. I'm looking forward to seeing more of Killroy in the future.
Again, great job, I really enjoyed it.