It's been a while, so this list may not be completely accurate, but here is a list of players and their respective characters as I can recall:

Terra II Campaign -

Hammer Scott Battenfield
Scavenger Dan Flores
Nix Fred Pearl
Psychic Eve McIntyre
Logician Rick Waterhouse
Ironfist Khris Allen
Simmer Greg Murray
Polaris Rick Waterhouse
Prism Joel Johnstone
Chimera Marcia Pearl
Revision (Psychic incarnate) Eve McIntyre
Tesseract Eve McIntyre
Ayal Dan Flores
Symphony Eve McIntyre
Sabre Khris Allen
Hsu-Jin Joel Johnstone
Omega Greg Murray?