Corrie Extra Resembles Man in Goodfellas Painting

Can anyone help me out here? Rebecca has blogged recently about noticing the background music more, in the Rovers. Well, I've been noticing the extras. One chap in particular seems to be in a lot of scenes, and I'm really curious as to who he is, and why he's in Corrie so much!
I cannot find any photographs of him, or references to him, so am posting this picture of Tommy's mother's painting, from Scorsese's Goodfellas, in the hope that someone - maybe even the guy himself! - will know who I mean. He's got white hair and a beard with kind of grey streaks through it, and he really does look a lot like the guy in the painting. What is it de Niro says in the film? "Looks like someone we know!"