Jess is Postman Pat's black and white cat. Categories: Characters Postman Pat characters Cats Guess with jess characters The Official BBC Children in Need Medley Kids For Character 2009 Newcastle Upon Tyne What Shall We Have For Our Harvest Breakfast What's Happened to Chloe the Caterpillar? Where's My Feather Gone Community content is available under CC-BY-SA unless otherwise noted.