Tamoon

From Memory Alpha, the free Star Trek reference.

Tamoon was a drill thrall on the planet Triskelion. She was responsible for training the new thralls.

In 2268 she was chosen to train Ensign Chekov when he and his crewmates were kidnapped from the starship Enterprise by the Providers. Tamoon found the ensign romantically appealing, though Chekov was somewhat uncomfortable at her advances.

Following the defeat of the Providers, she stayed on Triskelion to learn a new way of life. (TOS: "The Gamesters of Triskelion")

Tamoon was played by actress Jane Ross.