|Ee'char, an Argrathi male (2372)|
|K'Par Rinn, an Argrathi female (2372)|
The Argrathi were a species native to the Gamma Quadrant planet Argratha. They were experts at mind alteration and used advanced technology to implant their prisoners' minds with fictional events as a form of punishment. The Argrathi government was known as the Argrathi Authority.