The Adirondack Railroad is looking for performers to help bring The Polar Express Train Ride to life this holiday season. here are several different roles available, including the Conductor, Hobo, Hero Boy, Know-It-All Kid, Santa Claus, chefs, and stewards. So if you've ever dreamed of being part of a Christmas train ride — or you've always suspected you'd make a pretty convincing Santa — this could be your chance to climb aboard.