Chris O'Dowd Actor Richard Ayoade Actor Katherine Parkinson Actor Christopher Morris Actor Noel Fielding Guest Star Adam Buxton Guest Star Laura Pyper Guest Star Togo Igawa Guest Star Oliver Chris Guest Star Cordelia Bugeja Guest Star Toby Longworth Guest Star Cheryl Fergison Guest Star Alice Lowe Guest Star Frances Barber Guest Star Susannah Wise Guest Star Graham Linehan Guest Star, Director, Writer Peter Serafinowicz Guest Star Danny Wallace Guest Star Ben Fuller Director Ash Atalla Executive Producer