While you might have a pretty face, the makers of ABC-TV’s “Off the Map” are really hoping that you have an ugly car or truck. They issued a casting call for rusted, dented jalopies for a traffic jam scene. The producers are looking for vehicles circa 1995 or older.  The cars, along with their owners, are needed for a scene in the season finale, which will be shot next week. The extras will need to portray the locals of a South American village during a festival. To apply, e-mail a photo of your ride and yourself to offthemapcasting@gmail.com. The deadline is 11 a.m. today.