I love the slightly grubby, rough and tumble (or downright violent) feel of these panels and characters from the British children's comics.
Desperate Dan (by Dudley D. Watkins)
Gnasher (created by David Law, panels below by David Sutherland)
Dennis The Menace (created by David Law)
Art by David Law, Gordon Bell, or David Sutherland?
The Bash Street Kids (by Leo Baxendale)
Biffo the (mutant mouse man) Bear - Character designed by Dudley D Watkins, art below by, I think, David Sutherland.