Sarah Alexander Actor Oliver Chris Actor Michelle Gomez Actor Tamsin Greig Actor Pippa Haywood Actor Mark Heap Actor Stephen Mangan Actor Julian Rhind-Tutt Actor Karl Theobald Actor Katie Lyons Actor Lucinda Raikes Actor Olivia Colman Actor Sally Bretton Actor Sally Phillips Actor Oliver Milburn Guest Star Daisy Haggard Guest Star Paterson Joseph Actor Keir Charles Actor Tristram Shapeero Director Dominic Brigstocke Director Victoria Pile Writer Robert Harley Writer Gary Howe Writer Peter Fincham Executive Producer Stuart Kenworthy Writer Oriane Messina Writer Richard Preddy Writer Fay Rusling Writer James Henry Writer