Gerald Thomas Taylor

Collision Detection (character, terrain, weapon)
Data Structure and Calculation (Damage, etc.)

Daisuke Takeda

Networking (implementation, timing)
Physics (motion, weapon)

Tony Wu

User Interface (design, input handling)
Graphics (terrain design)
Webmaster

Yu Morimoto

Graphics (character design, programming)
Sound (sfx/bgm creation, programming)
Website Assistant