Current team members, in their insception-date order:

Baronius
Founder of BG1QP project

Rabain
Team leader, area design and creation, all-around modding

Sir Kill
Graphical support, Underdark creator

Kabuki
Quest system, quest ideas and descriptions, dialog writer, AD&D specialist

Apeman
Quest ideas, descriptions, editing

Black Elk
Banter ideas, descriptions, quests