Well chuffed Brian can make it this year. Met him a few years ago in Birmingham, he is fantastic. Really loud and funny as you would expect and was always up for a joke or a posed photo. I would say if you have any requests for him give it a go, he was really up for it last time. One of those few genuinely nice guys who is as insane as he looks.
Met her last year for a photoshoot, seemed like a really nice person although she was being ushered all over the place and must have been knackered. Good job of getting hold of her again for MK. Paid about £35 for the last photoshoot so will be interesting to see what she charges this year. Also if you are a fan visit indiegogo.com and help fund her latest project.
If guests are what you're after for C4 then you can't go wrong with the likes of
Bruce Campbell, Brian Blessed, Richard O'Brien, Frank Oz, Patrick Stewart, Sean Pertwee, Terry Jones, Brian Froud, Timothy Dalton.