Guest Stars John Hannah as Richard King Richard Ayoade voices Announcer Ellie White as Kate Cezar Daniel Portman as Stuart King Monica Dolan as Janet McCardle Myha'la Herrold as Pia Samuel Blenkin as Davis McCardle Marcella Whittingdale as Reporter Beth Robb Adams as Dawn Challis Scott Mooney as Simon Challis Tom Crowhurst as Iain Adair Laura Cairns as Doctor Alisa Gashi as Reconstruction Dawn Gregor Firth as Kenneth McCardle Clive Myrie as Himself Kirsty Wark as Award Presenter Weruche Opia as Actress