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Ensign Kellogg was a security and tactical officer serving aboard the USS Enterprise-D and later the USS Enterprise-E.

Service history


Kellogg was having a drink with a fellow officer in Ten Forward after the ship had managed to break free from a cosmic string. (TNG: "The Loss")

She started duty on the bridge at the tactical console when Data was relieved from night shift duty. She was later seen with Commander William T. Riker, who told her and two other officers a joke about a count and a headsman. Data watched the group and was fascinated by Riker's easy-going manner and sense of humor. Her shift was relieved by Worf when he took over the tactical console as the Enterprise made contact with a Romulan vessel. (TNG: "Data's Day")

She carried a PADD when she passed Captain Picard and Data in a corridor. (TNG: "Devil's Due")

Kellogg guarded Data during the interrogation in Picard's ready room and was ordered by Picard to escort Data into engineering. (TNG: "Clues")

She fraternized with Riker on other occasions, such as following the destruction of a Cytherian probe. (TNG: "The Nth Degree")

Kellogg attended Captain Picard's lecture about the ruins of Tagus III he held for the members of the Federation Archaeology Council aboard the Enterprise-D. (TNG: "Qpid")

In 2367, she was assigned by Worf to compile a list of all of Simon Tarses' relatives, associates and old school friends during a security meeting in the observation lounge. She was later present during the hearings of Simon Tarses and Captain Picard presided by Admiral Norah Satie. (TNG: "The Drumhead")

She was riding a turbolift that was boarded by Doctor Timicin and Lwaxana Troi shortly after she left. (TNG: "Half a Life")

Ensign Kellogg was part of one of the forensic teams that were assigned to search for any evidence in cargo bay 4 in the form of DNA samples or biochemical signatures for who transported weapons down to Krios. (TNG: "The Mind's Eye")

Kellogg was one of the officers waiting outside the transporter room to say farewell to Worf when he went to fight in the Klingon Civil War in 2367. (TNG: "Redemption")


Kellogg, arresting the Ullian Jev

She accompanied Worf aboard the shuttlecraft Magellan in an attempt to recover Captain Picard from the surface of El-Adrel IV. (TNG: "Darmok")

Kellogg manned the security station when an away team beamed down to the third moon of Valo I to meet with the Bajoran freedom fighter Orta. (TNG: "Ensign Ro")

She passed Lieutenant Commander Data and Berlinghoff Rasmussen in a corridor when the android brought the time traveler to his quarters. (TNG: "A Matter of Time")

Kellogg, Worf, and another security officer came to Deanna Troi's quarters in order to arrest the Ullian Jev when he was trying to mentally rape the counselor for the second time. (TNG: "Violations")

Ensign Kellogg was filling in for Worf at the tactical console on the bridge when he was taken hostage by Ux-Mal criminals. (TNG: "Power Play")

She was one of two security officers sent to the cargo bay where Kamala was "stored" when her stasis was disrupted by the Ferengi Qol. (TNG: "The Perfect Mate")

Kellogg served as relief tactical officer and replaced Worf while the Klingon guarded Captain Picard in the detention cell from the Borg Hugh. (TNG: "I Borg")


Kellogg rescuing a Yosemite crewmember

She was one of the security officers who helped rescue three crewmembers of the USS Yosemite who were trapped in a transporter beam. (TNG: "Realm of Fear")

Kellogg was one of the security officers checking on Ambassador Ves Alkar shortly before his death. (TNG: "Man of the People")

Kellogg attended Data's poetry reading in early 2369 and though Data's poetry was less than inspirational, she was polite and stayed for the entire reading. Later she served as tactical officer on the bridge during the absence of Worf. (TNG: "Schisms")

She was present in Ten Forward during the ceremony in which command of the Enterprise-D was transferred from Captain Picard to Captain Edward Jellico. Later, following the meeting with Gul Lemec, she served at the tactical station on the bridge. (TNG: "Chain of Command, Part I") Kellogg also served as guard for Gul Lemec and his aides during their time aboard the Enterprise-D. (TNG: "Chain of Command, Part II")

While the Enterprise-D solved the case of Lieutenant Aquiel Uhnari and the coalescent organism, Kellogg had a drink with an elderly man in Ten Forward. (TNG: "Aquiel")

She guarded the quarters of DeSeve. (TNG: "Face of the Enemy")

She was part of the away team which escorted Captain Picard to a conference and beamed back on board the Enterprise-D after the away team was attacked and Picard's artificial heart damaged. (TNG: "Tapestry")

She served as relief tactical officer on the bridge while Lieutenant Worf was on Carraya IV. (TNG: "Birthright, Part II")

In an illusory reality created by the Tilonians, Kellogg had a drink in Ten Forward when Commander Riker told Counselor Troi about his hallucinations. (TNG: "Frame of Mind")

She stood guard on the holodeck and in the observation lounge during the visit of Klingon Chancellor Gowron and his staff aboard the ship. (TNG: "Rightful Heir")

Kellogg guarded Thomas Riker and escorted him to his quarters when he came aboard the Enterprise-D. Later she had a drink in Ten Forward and talked to a waiter. (TNG: "Second Chances")

After the Enterprise-D was attacked by several Borg in orbit of Ohniaka III, Kellogg stood guard on the bridge. (TNG: "Descent")

Ensign Kellogg in 2371


In 2370, she was attending a banquet hosted in honor of visiting Iyaaran dignitaries. (TNG: "Liaisons")

Kellogg was part of the away team which beamed down to Barradas III to investigate the ruins. Her away team was attacked by Arctus Baran's mercenaries and a security officer was killed. (TNG: "Gambit, Part I")

She was manning the security station when Data was having his first nightmares early that year. (TNG: "Phantasms")

Ensign Kellogg attended the birthday surprise party for Worf in his quarters and held the balloons. (TNG: "Parallels")

Kellogg was manning the tactical station during the alpha shift around stardate 47566.7 and accompanied Jae later in Ten Forward. (TNG: "Lower Decks")

She was working at the tactical station when the Enterprise-D encountered a rogue comet passing through Sector 1156. It turned out later, that the comet was actually an ancient D'Arsay archive. (TNG: "Masks")

Together with Crewman Garvey, she apprehended Walter Pierce in Deanna Troi's hallucinations caused by a telepathic echo. (TNG: "Eye of the Beholder")

Kellogg was also on duty at her regular post when the crew was beginning to feel the influence of Barclay's Protomorphosis Syndrome. (TNG: "Genesis")

She was on duty on the bridge shortly after the Enterprise-D left orbit of Camor V. (TNG: "Bloodlines")

Kellogg was on duty at the tactical console on the bridge when the ship was developing an emergent property in late 2370. (TNG: "Emergence")

She was also on duty at the tactical console when the ship was investigating a temporal anomaly in the Devron system. (TNG: "All Good Things...")


In 2371, Kellogg had a drink in Ten Forward while the Enterprise-D was in close proximity to the Amargosa star. Later, she was on duty on the bridge when the Duras sisters attacked the Enterprise-D. (Star Trek Generations)


Kellogg in 2373/2063

Following the destruction of the Enterprise-D, Kellogg was assigned to the Enterprise-E. She was one of the officers who beamed down to Bozeman, Montana, Earth in period clothing in 2063 to investigate the whereabouts of Zefram Cochrane. She later helped to repair the Phoenix and apprehended Cochrane when he tried to run away from the launch site. (Star Trek: First Contact)

Memorable Quote

"Counselor?" (TNG: "Eye of the Beholder")


Background information

Ensign Kellogg was played by regular background actress Cameron, who received no credit for her appearances and appeared in many episodes, usually as a guard or at the tactical console. She was identified by name in the episode "The Drumhead".

Cameron reprised this role for the Star Trek: The Experience attraction "Klingon Encounter". In this video sequence she was among the Enterprise-D officers working in the shuttlebay with Commander Riker and Geordi La Forge.