Postie Is Back! More Heroes Webisodes Coming Your WayOh joy, NBC is coming back with more Heroes webisodes, and it's about time. I've missed my poorly written postal yelly friend, his overly-attractive-for-a-Postman girlfriend and their cat. According to Heroes Spoilers, NBC is having a casting call for new webisodes. Which shocks me, because I can't believe they used actual actors for the suit-wearing Company guys or the Constrictor, but also because the casting call means exciting new characters. Find out who will be joining the S&M-themed web series below.The casting call is Sept. 24th in Los Angeles, CA. NBC is looking for actors to play: Rachel Mills: A 20-something lady who is ex-military, beautiful, athletic build and mysteriously trouble. David Sulivan: a late 20's to 30-something male. All-American and Rachel's love interest. David is a good guy that suffers from a Dr. Jekyll-Hyde transformation. Ryan Hanover: another 20-something who is quick tempered and has "plenty of attitude." An asshole jock type, but not super muscular (squeal, please make him gay with an attitude). [Heroes Spoiler]