A bit early but the list of panellists for the new series is up online
12 October 2012: Bill Bailey, Andi Osho, Andy Hamilton
19 October 2012: Lee Mack, Katy Wix, Marcus Brigstocke
26 October 2012: Tom Hardy, Charlie Higson, Danny Baker
2 November 2012: Jon Snow, Miles Jupp, Reginald D. Hunter
9 November 2012: Miranda Hart, Caroline Spelman MP, Nick Robinson
23 November 2012: Alexander Armstrong, Chris Addison, Jim Carter
30 November 2012: Stephen Mangan, Janet Street-Porter, Susan Calman
7 December 2012: Jo Brand, Andrew Rosindell, MP Ross Noble
14 December 2012: Jack Dee, Victoria Coren, Charles Kennedy MP
21 December 2012: Sue Barker, Russell Howard, Clare Balding
Some interesting ones there. I'm going to episode two which looks alright.