Thomas Baumgart (ipwizard users.sourceforge.net).  Release manager and de-facto Maintainer. Core engine. Project admin.

Tony Bloomfield (tonybloom users.sourceforge.net). GnuCash Importer. Database support.

Robert Wadley (robntina users.sourceforge.net). Artist. Icons, splash screen, home view. Screenshots.

Alvaro Soliverez (asoliverez users.sourceforge.net). Forecast. Reports.

Fernando Vilas (fvilas users.sourceforge.net). Database support.

Cristian Oneţ (onet.cristian gmail.com). Patches and Plugins

Jack H. Ostroff (ostroffjh users.sourceforge.net). Documentation.

Migration to KDE4/Qt™4. This was a massive effort, and many developers contributed. Apologies to any we forgot to name explicitly.