Guest Stars Shaun Mason as Randall Abraham Popoola as Ade Chris Lew Kum Hoi as Gregor Mansell Sam Haygarth as Seb Eros Vlahos as Gordon Co Starring Ardal O'Hanlon voices Martin Regan John Macmillan as Dr Wenderburn Thea Mayeux as Startled Ink Woman Karina Fernandez as Gemma Gary Lammin as Locksmith Sally Guinness as Horny Woman George Readshaw as Carl Gurjot Dhaliwal as F**k Off Woman Charlie Beaven as Bartender Credit Only Darcey Porter-Cassidy as Ange