Names are L-R:
Yellow Jersey - Drew Buck (riding a 1950s fixie that year)
Stripey jersey - Timm Frenzel
Blue polo shirt - Bob Maitland, 6th in Olympic Road race 1948, member of British Tour de France team in 1955, British Road race champion, Britsh hill climb champion, world vets road race champion (age 65-69) in 1989 , PBP, etc etc
Shirtless - George Baugh
behind Pete Gifford in pink shorts and flipflops - Dai Harris
black T-shirt - Pete Gifford.
I don't think the bending-down figure is Noel. I recall the photo was taken after the event, and Noel had gone to the LRM meeting, leaving Pete at a loose end, so he came to see what was going on at the campsite.