Hey, I think Eduardo Risso is Argentinian?
How about:
Frank Miller on Dredd (he's drawn him before, but never a full story)
John Cassaday on Rogue Trooper
Gene Colan (an oldie but a goodie) on Anderson or Durham Red
Walter Simonson on A.B.C. Warriors
Mike Allred on Robohunter
David Mack on Anderson
Frank Brunner (yes, he's still working) on Anderson
How about:
Frank Miller on Dredd (he's drawn him before, but never a full story)
John Cassaday on Rogue Trooper
Gene Colan (an oldie but a goodie) on Anderson or Durham Red
Walter Simonson on A.B.C. Warriors
Mike Allred on Robohunter
David Mack on Anderson
Frank Brunner (yes, he's still working) on Anderson