Jonathan Bailey (Jamie), Richard Fleeshman (Andy), Richard Henders (David), Gavin Spokes (Harry), Jennifer Saayeng (Jenny), Patti LuPone (Joanne), Matthew Seadon-Young (Theo), Ben Lewis (Larry), George Blagden (PJ), Alex Gaumond (Paul), Ashley Campbell (Peter), Rosalie Craig (Bobbie), Mel Giedroyc (Sarah), Daisy Maywood (Susan).