Somewhere on this forum, not sure if it is this sub-category or elsewhere, that I think maybe two of them are named. One is Tyralindi Scrimm (if I recall correctly). She's the cleric with the mace and pointy-ish crown. Actually she's a cleric/binder/homebrew prestige class.
James Jacobs or someone even posted her stats, (he played her).
Beyond that I can't recall if any of the iconics got special treatment.
The only Dungeon iconics that had actual stats, IIRC, were the cleric of Wee Jas and the paladin. This was because they were characters for the in-house Age of Worms playtest (you can probably find more information in the Campaign Journal section).
The Savage Tide crew are not written up, but they are: