Kirsty Hollis (u/s Joyce Chilvers), Reece Shearsmith (Gilbert Chilvers), David Bamber (Dr. James Swaby), Jack Edwards (Henry Allardyce), Ann Emery (Mother Dear), Mark Meadows (Francis Lockwood), Adrian Scarborough (Inspector Wormold), Hollie Taylor (Veronica), Claire Machin (Mrs Metcalf), Gemma Wardle (Mrs Lester/Princess Elizabeth), Andy Mace (BBC Announcer/Mr Nuttall), James Barron (Mr Metcalf/Prince Phillip/Mr Cunliffe), Rachel Archer (Mrs Turnbull/Mrs Cunliffe), Annalisa Rossi (Kit/Betty), Christopher Howell, Dan Burton, Laura Medforth, Neil Ditt