Red Marley, the bikes backstage, in the pits.

Some of the machines in the pits
I dunno is this a Douglas? some sort of douglas esque horizontal twin.

 BSA B series thumper

 Vintage Suzuki pe 250 pe250

 another vintage Suzuki scrambler dirtbike thing. maybe early RM

 Oldscule Yamaha Scrambler dirtbike. YZ?

 Hilclimb guy on Vintage AJS Hillclimber

 AJS Hillclimber

 Steve Jordan JAP rotivator Hilclimber

 Milo Hiscox Harley Sidevalve flathead Hillclimber

Late Kempton Report

Look at all these bludy things. I bought a jacket.

 bsa

 honda cb 750 four

 douglas

 harley davidson knuckle head

 villiers?

 Norton

 harley davidson pan head

 speedway nail

 yamaha two stroke flat tracker

 italjet trials grid

 zundapp two stroke