Steffan Rhodri is best known for staring as ‘Dave Coaches’ in Gavin and Stacey, or as Reg Cattermole in Harry Potter and the Deathly Hallows (Parts I & II). Now, following in the footsteps of Gavin & Stacey co-star James Corden (One Man, Two Guvnors) he is treading the boards in a West End comedy. br br Absent Friends, by Alan Aykbourn is a hilarious tale of a comforting tea gone horribly wrong. br The cast of Absent Friends also includes other performers best known for their work in TV comedies, such as The IT Crowd’s Katherine Parkinson, The League Of Gentlemen’s Reece Shearsmith and regular sketch performer David Armand.