Jakub Steiner <jimmac@ximian.com>   - Gorilla artwork
Alex Duggan  <aldug@astrolinux.com> - auto* magic
David Vignoni <dvgn@libero.it> - Nuvola and Lush icons
Michael Doches <Doches@linuxcult.com> Amaranth icons
Andrew Johnson <ajgenius@ajgenius.us> - Smooth theme engine
Link Dupont (link@subpop.net - Nuvola Smooth look 
Matthew McClintock - Wasp icons
Lapo Calamandrei - Wasp and Nuvola Metacity themes

Caleb Moore - Logout icon in Wasp (LGPL and DSG dual licensed)