The following have contributed to QGis:
Carl Anderson
Christoph Spoerri <spoerri at users.sourceforge.net>
Denis Antipov <rawbytes at users.sourceforge.net>
Gary E.Sherman <sherman at mrcc dot com>
Jens Oberender <j.obi at troja.net>
Marco Hugentobler <mhugent at users.sourceforge.net>
Mark Coletti <mcoletti at users.sourceforge.net>
Masaru Hoshi
Radim Blazek <blazek at itc.it>
Steve Halasz <stevehalasz at users.sourceforge.net>
Tim Sutton <tim at linfiniti.com>
Lars Luthman <larsl at users.sourceforge.net>
Peter Brewer <p.w.brewer at rdg dot ac dot uk>