Sandrik was an Enaran Regressive.
During the "voluntary resettlement" in which the Regressives allegedly moved to a far away colony, Sandrik desperately asked Korenna Mirell where they were going, as she did not want to leave. After the resettlement, Sandrik was never heard from again. (VOY: "Remember")
Sandrik was played by Nancy Kaine and listed as "Woman" in the end credits.