I have met, Ted Ditchburn (Spurs goalkeeper) when I was a kid. My Dad knew him as Alf Ramsey was my Dad's cousin. I never met Alf though.
Nicola Bryant a Doctor Who assistant from the 80's, Louise Jameson another Dr Who assistant. Colin Baker Doctor Who.
Alain Menu BTCC Champion 1997 and 2000
Paul Radisich TCWC Champion 1993 & 1994 BTCC Driver, Australian V8 Supercars
Charlie Cox race driver and BBC commentator
Nigel Mansell
Jonathan Palmer,
Tiff Needel
Davey Boy Smith aka British Bulldog WWF wrestler (Working out in the same gym)
Glen Murphy- George Green London's Burning (Working out in the same gym and my workmate knows him well).
Matt Neal who said to me "Blimey you don't get many of you to the pound" A result of my working out at the gym.

Will Hoy BTCC
Rikard Rydell BTCC WTCC
Stig Blomquist
Malcolm Wilson 1994 British Rally Champion and owner of M Sport who build and run the Ford rally cars.
JJ Lheto F1 driver. He was Schummacers team mate at Benneton at the time
Andy Rouse BTCC driver not photographer.
John Cleland BTCC (Asked to see my copy of Autosport to see the write up on the previous weekends race where his team mate forced him onto the grass to take a win. JC called his team mate "A little S*%t")
James Thompson John Clelands team mate ^
Tim Harvey BTCC driver Porsche Supercup and ITV BTCC presenter/commentator
Steve Soper BTCC
Aaron Slight BTCC at the time
Craig Baird BTCC and Australian V8 Supercars
Jason Plato BTCC
Paul Young singer
Jimmy Greaves, went to school with his son Danny
Kelvin Burt BTCC and Motorsport commentator
David Leslie BTCC
Stirling Moss
Anthony Reid BTCC
David Bellamy my eldest son had his photo taken with him for a magazine article on the Ford stand at a Motorshow. Although we were sent a copy of the photo, it wasn't used in the magazine.
New Zealand All Blacks Rugby team at another Motorshow
Bjorn Waldergard
Frank Biela BTCC
Andy Priaulx WTCC and BTCC
Probably a fair few more BTCC drivers, just can't think at the moment.