Alternate reality
For the prime reality counterpart, please see J.T. Esteban.
Captain J.T. Esteban was a Starfleet officer in the alternate reality, commander of the USS Grissom.
In 2258, Esteban was one of the high-ranking Starfleet officers who judged over James T. Kirk's Starfleet Academy hearing for cheating during the Kobayashi Maru scenario. He was sitting next to Lt. Alice Rawlings and also attended Kirk's promotion later. (Star Trek)
Esteban was played by an unknown actor.
The placard bearing his name and assignment is on display at the Paramount Pictures lot. [1]