1.Probably wasn't cool of me to start off with a trick question, but as far as I (and IMDb) know, this was Shawn Roberts' only appearance on Supernatural.
There's nothing she wouldn't do.
3.Chuck Lambert, "Phantom Traveler"
Afraid to fly? This won't help.
4.Dying nurse, "In My Time Of Dying"
Can see right through Dean.
5.The pizza kid doesn't have a doppelganger either"”just messing with you again.
6.Ben the banker, "Long Distance Call"
A casualty of the crocatta feeding on the souls of Milan, Ohio. I'm seriously starting to consider moving out of state.
7.Bully, "Wishful Thinking"
The tables have turned in Concrete, Washington, and this kid will soon be forced to Kneel Before Todd!
Always willing to help out a couple of crime buffs.
9.Karen Giles, "The Usual Suspects"
In this Supernatural whodunit, the ghost is the red herring and provides key clues. Sam and Dean don't figure it out in time to save Karen"”the look on Dean's face tells you how that weighs on him-- but they do catch her killer and save Det. Ballard's life.