So Bill is leaving after the Christmas special (and I am grumpy), but it means the Doctor Who family will be growing! As I say we posted this just before we got the announcing of our new incoming cast members. In the spirit of responsible information spreading, if you've somehow managed not to hear, Jodie Whittaker's 13th Doctor will be joined by Bradley Walsh, Mandip Gill, and Tosin Cole. But we still no little about their new roles! Here are our hopes for the incoming companions. Warning: digressions ahead. Filmed at Galaxy of Comics.