The Beatles

My guess, and it's just a guess, would be:

Paul, George, John and Ringo, smallest to largest.
 
I remember seeing some of those John & Yoko photos some years back, and he was in fact short and uncut.
 
John's uncut salami can be seen on the cover of 'Two Virgins', an album he did with Yoko back in '68.

It was reported (by Paul McCartney's brother) that they were both cut.