Let's embed the image here for anybody who can't see it....
Paul Hooks made his first team debut about 3 years before Mick Walker joined the club I think, so it wouldn't make a great deal of sense for him to be there, but having said that - if it is McCulloch, he didn't play for Mick Walker either.
Darren Davies was the only blonde player who broke through that I could think of (looking at it again, might be a dark haired player who's gone grey). There could be a player among them that didn't make the first team. Surprised Dean Yates isn't there.