Unlock Character Profiles:
Successfully complete ALL missions with a character to unlock his or her Profile.

Unlock Aspharr:
With Inphyy successfully complete Fort Wyandeek.

Unlock Dwingvatt:
With Aspharr and Myifee successfully complete ALL missions.

Unlock Klarrann:
With Dwingvatt successfully complete ALL missions.

Unlock Myifee:
With Inphyy successfully complete Pholya Flatlands.

Unlock Tyurru:
With Dwingvatt successfully complete ALL missions.

Unlock Vigk Vagk:
With Tyurru and Klarrann successfully complete ALL missions.

Unlock Inphyy Bonus Mission:
Successfully complete the game with ALL default characters and then load the cleared saved game and select to play as Inphyy.

Unlock Aspharr Bonus Mission:
Successfully complete the game with ALL the characters and then load the cleared saved game and select to play as Aspharr.

Beat ALL missions with ALL characters then choose Imphyy's Varrvazzar mission.