Andrew O'Connor Creator, Executive Producer Jesse Armstrong Creator, Writer, Executive Producer Sam Bain Creator, Writer, Executive Producer David Mitchell Actor Robert Webb Actor Olivia Colman Actor Neil Fitzmaurice Actor Sophie Winkleman Actor Matt King Actor Emily Bruni Actor Paterson Joseph Actor Max Brown Guest Star Isy Suttie Actor Penelope Beaumont Guest Star Vera Filatova Actor Jasper Jacob Guest Star Rufus Jones Guest Star Will Beer Guest Star Jim Howick Guest Star Mark Kempner Guest Star Endy McKay Guest Star Paul Clayton Guest Star Tony Wadham Guest Star Becky Martin Director Simon Blackwell Writer