Mike 'Boogie' from Big Brother is in this.
He was (until recently) also on Battle of the Network Reality Stars on Bravo. He plays Bobby, the guy who is making out with the first victim in the beginning.
I just watched it again tonight and knew he looked familiar...turns out, it's Mike "Boogie" Malin.
Just some interesting trivia.
"I think I’d miss you even if we’d never met." - Nick (The Wedding Date)