does anyone remember this guy

Don't know, but Roger Crump was a News UK photographer, used to shoot for the Sun and Times. You might direct an enquiry to News Uk Licensing and Syndication, they have a small department there that deals with archive, they might if you ask nicely pull the negs / contacts, not certain, but Crump may have recorded the names on location, they sometimes did that. 

https://www.profilebynews.com/index

Good luck

Wasn't his name Neil  he hung round with sandy holt.