Unnamed Deep Space 9 Starfleet operations division personnel The following is a list of unnamed Starfleet personnel who served in the operations division aboard Deep Space 9 . Bolian security ensign . This Bolian ensign served as a security officer aboard the " Defiant " in 2371 . While hunting down a Changeling that had infiltrated the " Defiant " , he got separated from his partner . Once the officers regrouped , paranoid about his crewmembers , this officer refused to stand down as he was ordered . He was eventually sucker punched by Odo and was later blood - screened by the very Changeling he was hunting , who was at that point posing as Dr . Bashir . ( ) Boslic security officer . This Boslic security officer was on the Promenade as Deep Space 9 was preparing for the Dominion attack in 2373 . ( ) Human crewman 1 . This operations division Starfleet officer was among the people who were evacuated because of the Cardassian attack on DS9 in 2369 . During the evacuation he was hit by several structures of the station , caused by explosions . ( ) Human ensign 1 . This Starfleet ensign was stationed on board Deep Space 9 between 2369 and 2370 . He was part of the crew which cleaned and made repairs in ops when Commander Sisko arrived for the first time on Deep Space 9 . ( ) He was present in ops when Doctor Julian Bashir told about his first meeting with Garak and when Odo faced charges of murder against himself . ( ) He served in ops when Chief O ' Brien fixed the navigational computer and later when he tried to talk to Major Kira , ( ) when the crew made first contact with Tosk , ( ) and when the senior staff had to deal with Q and power fluctuations . ( ) He was walking on the Promenade when the docked at Deep Space 9 and some senior officer s visited the station . ( ) He passed the Klaestron Ilon Tandro and two Klaestron officers on the Promenade . Later when Els Renora announced the recess during the hearing , he handed Major Kira Nerys a PADD and addressed her as " sir " . ( ) He was on duty in ops when Kobliad Security officer Ty Kajada talked about her experiences with the criminal scientist Rao Vantika and when the Federation freighter " Norkova " arrived at DS9 . ( ) He was seen having a conversation with Morn at Quark ' s when the Wadi visited the station . Later when the senior staff of Deep Space 9 vanished he served in ops . ( ) He served on ops and visited the Promenade while the Ferengi Grand Nagus Zek visited the station for the first time and when a Miradorn was killed and the murderer Croden was imprisoned . ( ) He was on duty in ops when Kai Opaka arrived at Deep Space 9 and later passed her on the Promenade . ( ) He arrived in ops with the turbolift shortly before Commander Sisko and Major Kira headed welcoming Varis Sul aboard the station . Later , off duty , he went to the Promenade and visited Quark ' s Bar . ( ) He passed Nog , Jake Sisko , and the Lissepian freighter captain on the Promenade . ( ) The same year he served on ops when the imagination s of the residents became reality . Later he visited off - duty Quark ' s Bar and was again on duty when O ' Brien launched the class 4 probe into the subspace rupture and when an alien probe , dubbed " Pup " by Miles O ' Brien , affected the station ' s computer systems . ( ) He served on ops when the Klingon attack cruiser came through the wormhole and exploded near the station and was later off - duty in civilian gear on the Promenade while most of the crew were affected by the Saltah ' na energy sphere s . ( ) He was present in ops when the Kobheerian freighter " Rak - Miunis " requested to dock at Deep Space 9 . ( ) After he served in ops he visited the Promenade and witnessed the destruction of the school by a bomb . He was also on the Promenade when Vedek Winn visited the aftermath and when Neela tried to assassinate Vedek Bareil . ( ) He served in ops when Major Kira returned from her mission on Cardassia IV and during Li Nalas ' time as liaison officer aboard the station . ( ) He was off duty and a frequent guest on the Promenade when Melora Pazlar came aboard the station . ( ) Human ensign 2 . This female Starfleet ensign served in the operations division aboard Deep Space 9 in 2369 . She served in ops during the Cardassian attack on DS9 and the discovery of the wormhole and was also present when the Bajoran terrorist Tahna Los was beamed aboard . ( ) She was also on duty when the security chief of the station , Odo , faced charges of murder and was hunted down by an angry mob . ( ) She was talking to fellow officers on the promenade while the docked at Deep Space 9 and the senior officer s visited the station . ( ) She was back in ops working on a console when Jadzia Dax was kidnapped by the Klaestron s . ( ) She accompanied a male Starfleet officer on his way on the Promenade while the Ferengi Grand Nagus Zek visited the station . ( ) She served in ops when the Miradorn " Theta " - class raider left the station to hunt down the Federation runabout . ( ) She served in ops and gave a data stick to Lieutenant Jadzia Dax shortly before Dax and O ' Brien left the station for the Gamma Quadrant . ( ) She arrived in ops via the turbolift shortly before Commander Sisko and Major Kira headed for the arriving Paqu faction . ( ) When Minister visited the station , she served in ops . Later she passed Nog , Jake Sisko , and the Lissepian freighter captain on the Promenade and visited Quark ' s Bar . ( ) She visited Quark ' s Bar and was talking to Morn . When she left she greeted Jake Sisko friendly . Later she was winning at the dabo table like all other participants . ( ) She served in ops when the alien probe , dubbed " Pup " by Miles O ' Brien , affected the station ' s computer systems and when Odo tried to talk to Commander Sisko while the commander was taken over by a Saltah ' na energy sphere . ( ) She was on duty in ops when the Kobheerian freighter " Rak - Miunis " requested to dock at Deep Space 9 . Later she passed Kira Nerys while on her way to the infirmary . ( ) This Starfleet officer visited the Promenade when a bomb destroyed the school aboard the station and when the Bajoran engineer Neela tried to assassinate Vedek Bareil Antos during his speech on the Promenade . ( ) Human security officer 1 . This Starfleet security officer was stationed on board Deep Space 9 between 2369 and 2370 . He was present when a Bajoran deputy hunted down the Duras Sisters . ( ) This Starfleet officer defended the station from the Hunter s and shot at them from the second level of the Promenade . ( ) He was talking to a fellow officer on the promenade while the docked at Deep Space 9 and some senior officer s visited the station . ( ) He visited the Promenade and passed Nog and Jake Sisko while the boys made a business deal with the Lissepian freighter captain . Later he was talking to a Bajoran deputy in Quark ' s . ( ) He , together with Lieutenant , responded to Miles O ' Brien ' s call for security when Rumpelstiltskin appeared in his quarters . He tried to grab for the but he disappeared . Later he served as guard on ops . ( ) Also together with Lt . Jones he guarded the quarters of Benjamin Sisko at orders of Chief O ' Brien . ( ) He was seen in Quark ' s shortly before Aamin Marritza was stabbed to death by Kainon . ( ) He served in ops before and after the bomb attack on the school . Later he witnessed the assassination attempt on Vedek Bareil on the Promenade and was present when Commander Sisko stopped the assassin , the Bajoran engineer Neela . ( ) He was among the Starfleet officers in ops during Sisko ' s speech in 2370 . ( ) Later that year he visited Quark ' s . ( ) He was a guest in Club Martus in 2370 and won a game on a gambling device . ( ) He was investigating in science lab after the escape of silicate - based creature . ( ) He was on duty on ops when Maquis members kidnapped Gul Dukat and had a conversation with an alien on the Promenade a day later . ( ) He was one of the security officers receiving instructions by Odo shortly before the security chief left aboard a runabout to accompany the into the Gamma Quadrant . ( ) He was on duty at Ops when Commander Sisko arrived aboard the " Defiant " . ( ) Human security officer 2 . These four Starfleet security officers stood guard at the Promenade outside of the security office in 2369 when an angry mob hunted Constable Odo down to his office . They tried to calm down the angry mob and armed themselves with phaser s . Commander Sisko was able to break this situation with new evidence found by Doctor Bashir . ( ) He later visited Quark ' s for a drink at the bar while Tosk and Miles O ' Brien were also at the bar for a drink . ( ) Human security officer 3 . This Starfleet security officers stood guard at the Promenade outside of the security office in 2369 when an angry mob hunted Constable Odo down to his office . They tried to calm down the angry mob and armed themselves with phaser s . Commander Sisko was able to break this situation with new evidence found by Doctor Bashir . ( ) He watched the Hunter and Miles O ' Brien escorting Tosk to the airlock . ( ) He visited Quark ' s Bar the same year , accompanied by a Human woman . ( ) He and another security officer were shopping at the Promenade when the Grand Nagus Zek retired from his position and announced Quark as the new Grand Nagus . ( ) He was seen on the Promenade when Jake and Nog made a business deal with the Lissepian freighter captain . Later he participated in a dabo game and another game in Quark ' s Bar . ( ) He also visited Quark ' s Bar when the imaginations of the residents became reality . ( ) He and another security officer assisted Major Kira and Commander Sisko in the rescue mission for the ambassador s Taxco , Vadosia , and Lojal who were trapped in a corridor after a plasma surge caused damage and a fire . ( ) He visited Quark ' s and witnessed how Major Kira threw the Ferengi over his bar . Later he left a turbolift when Odo entered . ( ) He was off duty and present when Vedek Bareil arrived at Deep Space 9 . Later he witnessed the assassination attempt of Bareil by Neela . ( ) He passed Commander Sisko and his son on the Promenade , and later as Li Nalas , Sisko and Kira walked through the Promenade , shortly after Li ' s arrival on DS9 . ( ) He was later again on the Promenade when Quark informed Odo about the information he recently got from his informants . ( ) He was talking to a woman on the Promenade when Dr . Bashir welcomed Melora Pazlar on board . Later he shared a drink with the same woman in Quark ' s . ( ) He was also talking to another Starfleet officer in front of the security office when Koloth surprised Odo . ( ) He visited the Promenade a short time later and passed Doctor Bashir and Garak on their way to the Replimat . ( ) He had a drink at Quark ' s after the Ferengi killed the Klingon Kozak by accident . ( ) He guarded the arrival of the Romulan delegates Karina and Ruwon with Lieutenant and was later part of the security team which arrested the Klingons and Romulans after the brawl in Quark ' s . ( ) He guarded the bridge of the " Defiant " during the mission into the Gamma Quadrant and to the Omarion Nebula and helped a wounded crewmember until Doctor Bashir appeared on the bridge . ( ) Also in 2371 , he guarded the bridge of the " Defiant " , when a changeling saboteur was on board , after he was part of the phaser sweeping team . ( ) In 2372 he was among the security officers who trained the situation when a Changeling intruded the station . Later he was part of the security officers who defended the station from the Klingon boarding party on the Promenade . ( ) " In an alternate timeline in 2372 he attended the memorial service for Benjamin Sisko on the Promenade . " ( ) He passed Dax and Sisko on the second level of the Promenade while the two officers were discussing the strange appearance of the wormhole . Later he passed Odo , Chief O ' Brien , and Doctor Bashir outside Quark ' s . ( ) He was among the civilians and crewmembers who listened to Gowron ' s speech in 2372 . ( ) Human security officer 4 . These four Starfleet security officers stood guard at the Promenade outside of the security office in 2369 when an angry mob hunted Constable Odo down to his office . They tried to calm down the angry mob and armed themselves with phaser s . Commander Sisko was able to break this situation with new evidence found by Doctor Bashir . ( ) He was later part of the security detachment which defended the station from the Promenade against the Hunter s . ( ) He and another security officer were shopping at the Promenade when the Grand Nagus Zek retired from his position and announced Quark as the new Grand Nagus . ( ) The two later assisted Major Kira and Commander Sisko in the rescue mission for the ambassador s Taxco , Vadosia , and Lojal who were trapped in a corridor after a plasma surge caused damage and a fire . ( ) He later witnessed the bomb attack on Deep Space 9 ' s school and Neela ' s assassination attempt on Vedek Bareil . ( ) Human security officer 5 . These four Starfleet security officers stood guard at the Promenade outside of the security office in 2369 when an angry mob hunted Constable Odo down to his office . They tried to calm down the angry mob and armed themselves with phaser s . Commander Sisko was able to break this situation with new evidence found by Doctor Bashir . ( ) Human crewman 2 . This female Starfleet officer was part of Chief Miles O ' Brien ' s repair team in 2369 . ( ) Human lieutenant 1 . This Starfleet operations division lieutenant suffered from the aphasia virus in 2369 . She was infected after a Bajoran device malfunctioned and infected Deep Space 9 while under Bajoran / Federation occupation . Together with a male companion she entered the infirmary and told Commander Sisko and the doctor " " Night , the flow trade again . " " . ( ) Human security officer 6 . This security officer guarded the quarters of Gul Dukat , when he was on board the station in 2370 . Niles , a Maquis member dressed in a Starfleet uniform , diverted this officer and Sakonna knocked him unconscious with a Vulcan nerve pinch so Dukat could be kidnapped . Later the guard told Odo that the kidnappers were a Vulcan female and a Human man who was dressed in an operations division uniform . ( ) Human security officer 7 . This operations division officer was stationed aboard Deep Space 9 in the early 2370s . She was working in ops when Commander Sisko returned from the colony on Volan II . ( ) She stood guard when Quark communicated with Commander William T . Riker aboard the " Enterprise " - D in 2370 . ( ) She was working in ops when Jadzia Dax met William T . Riker . Later , she was also present , working on an aft engineering console , when Riker hijacked the " Defiant " . ( ) She manned a station in ops when Captain Sisko and Jadzia Dax returned from a meeting at Starfleet Command . ( ) She was working in ops when Kira Nerys tasted Quark ' s newest creation , the " Quarktajino " . ( ) Human lieutenant 2 . This operations division Starfleet officer served aboard Deep Space 9 . In 2370 , he and together with Commander Sisko pointed their phasers on Eris when they discovered her true identity on ops . ( ) In 2373 he was aboard the " Defiant " and served hot drinks on the bridge when the crew located the planet Gaia . On Gaia he talked to some of his descendants . ( ) He visited Quark ' s in 2375 while Captain Benjamin Sisko was on Earth ( ) and when Ezri Dax came aboard the station . ( ) He was also at Quark ' s Bar when Doctor Bashir treated Sarina Douglas in the station ' s infirmary . ( ) He was part of Chief O ' Brien ' s repair crew on the promenade and served later on Ops . ( ) He had a drink with fellow crewmembers at Quark ' s when Kor asked Worf for a favor . ( ) He served aboard the when the ship entered the Chin ' toka system and went to the planet AR - 558 . ( ) He was in the mess hall of the " Defiant " when Kira and Odo talked about the Pah - wraith s and Dukat . ( ) He boarded a transport docked at Deep Space 9 . ( ) He visited Quark ' s Bar when Rom told his brother about the missing Grand Nagus Zek . ( ) He joined fellow Starfleet officers at Quark ' s shortly before Hector Ilario was killed . ( ) He was working on ops when the senior officers talked about possibilities to help Vic Fontaine . ( ) He was talking to a female Starfleet officer on the promenade shortly before Doctor Bashir left for a conference on Romulus . ( ) He passed Captain Sisko in a corridor after the " Defiant " returned to the station . ( ) He passed Odo and Quark on the promenade and boarded the " Defiant " which went into the second Battle of Chin ' toka . ( ) After he visited the Replimat , he went to ops and witnessed the kiss between Bashir and Ezri Dax . ( ) Human lieutenant 3 . This female Starfleet security officer was stationed on board Deep Space 9 between 2371 and 2375 . She passed the infirmary shortly before Major Kira started yelling at Dr . Bashir . Later , she passed Quarks and Major Kira on the Promenade and talked to another Starfleet officer . ( ) She and a male companion had a drink in Quark ' s and were later visiting the Promenade . Later she was part of the security team which arrested the Klingon Intelligence officers and the Romulan guards after the brawl in Quark ' s and guarded them at the brig . ( ) She visited Quark ' s and left the bar on the second level shortly before Garak ' s tailor shop exploded . ( ) She was aboard the " Defiant " when a changeling saboteur took over the control of the ship . Odo ordered her to guard Chief O ' Brien in engineering after the changeling attack on Lieutenant Dax . Shortly after this order she guarded Doctor Bashir during his report on the bridge . Later , she guarded the blood screening test in the mess hall . ( ) She was present when Lieutenant Commander Worf came on board the station . Later alongside another security officer , Dukat , and Garak she guarded the Cardassian Detapa council during the Klingon attack and was wounded . ( ) " In an alternate timeline in 2372 she attended the memorial service for Benjamin Sisko on the Promenade . " ( ) She visited Quark ' s in the same year . ( ) She was off duty and visited the Promenade when the employees of Quark ' s went into strike . Later she visited Quark ' s when the strike ended and was on duty . ( ) She was assigned to the " Defiant " s security division and was part of the away team that beamed down to Vandros IV . ( ) She was talking to a civilian on the Promenade shortly before Odo morphed into a vulture . ( ) In 2373 , she was promoted to a lieutenant . She was part of the security team that guarded Weyoun and Gul Dukat at their visit on Deep Space 9 . ( ) In 2373 , she guarded Captain Sisko for a meeting with Weyoun and later served as transporter chief on the Defiant and beamed Benjamin Sisko on board after his speech to the Bajorans and civilians . ( ) She was one of the officers who studied the weekly casualty reports in the wardroom . She stood guard when the Romulan Senator Vreenak visited Deep Space 9 . ( ) She was one of the engineers who activated the time portal on Golana to bring back Molly O ' Brien . ( ) She served aboard the " Defiant " during the first Battle of Chin ' toka . ( ) In 2375 she studied the latest casualty report in the wardroom . ( ) She was a frequent guest in Quark ' s and on the Promenade . ( ) Human security officer 8 . This Starfleet security officer guarded Quark ' s in 2371 after O ' Brien ' s warnings from the future . He was involved in the following brawl between the three Klingon Intelligence officers Atul , Bo ' rak , and Morka and the Romulan guards . ( ) Human security officer 9 . This Human male was a security officer aboard the " Defiant " when it assisted in the search for the Changeling which had infiltrated and sabotaged the ship in late 2371 . He accompanied Captain Benjamin Sisko in a search through the Jefferies tube s and was killed when the Changeling attacked them and broke his neck . ( ) Human ensign 3 . This Starfleet operations ensign served on board the " Defiant " in 2371 . He was assigned to the engineering and was confronted with two changelings posing as Odo . He wasn ' t able to choose between the real Odo and the wrong founder and was knocked out by the Krajensky Changeling . ( ) Human security officer 10 . This female Starfleet security officer served aboard Deep Space 9 in 2372 . She was among the security officers who were trained in a simulation led by Odo how to find a Founder aboard the station . ( ) Human security officer 11 . This Starfleet officer was assigned to the operations division on board Deep Space 9 . He visited Quark ' s shortly before he was assigned to the " Defiant " and it ' s rescue mission for the Detapa council . On board he served in the security division and escorted the Detapa council members to sickbay . ( ) " In an alternate timeline after the death of Captain Benjamin Sisko he remained on the station and left it when the authority was given to the Klingon Empire . " ( ) He was on duty on board the " Defiant " during the meeting with the Karemma . He guarded Minister Hanok back to the mess hall when the Jem ' Hadar attacked the " Defiant " . ( ) He had a drink at Quark ' s shortly before Captain Sisko and Odo left the station . ( ) He took a drink in Quark ' s after the strike ended in 2372 and had a conversation with another Starfleet officer . ( ) He was among the crewmembers and civilians who carried furniture into Quark ' s after Quark left all of his property to Brunt . ( ) He ordered a drink at Quark ' s bar and later shared this drink with a fellow officer while seated behind Odo on the upper level of the bar . Later , he passed Major Kira and Gul Dukat in a corridor when the Cardassian came aboard the station . ( ) He served aboard the " Defiant " during the war between the Dominion and Starfleet and was among the crewmembers who were successful in their mission to destroy a Dominion facility near the Argolis Cluster . ( ) He was present when Constable Odo and Major Kira had their first kiss on the Promenade . ( ) He visited Quark ' s and was talking to a female Bajoran officer and was among the group of people who welcomed Captain Sisko back aboard Deep Space 9 . ( ) He visited Quark ' s and was talking to several other bar guests . ( ) He was talking to another civilian in front of the security office on the Promenade . ( ) He joined fellow crewmembers at Quark ' s and was standing at the entrance when Quark advised Ezri Dax about her relationship with Worf . ( ) In 2375 he visited Quark ' s shortly before Colonel Kira was abducted from the station . ( ) The same year he served aboard the " Defiant " during the final battle with the Dominion . He brought wounded crewmembers into the sickbay . ( ) Human lieutenant 4 . This Human female lieutenant junior grade served as weapons officer aboard the " Defiant " as well as monitoring the ship ' s cloaking device when the ship was sent to intercept the Cardassian vessel " Prakesh " and escort the Detapa Council to Deep Space 9 . She was injured when the ship was forced to engage several Klingon vessels . ( ) Human crewman 3 . This Starfleet operations crewman served on board the " Defiant " in 2372 . He was assigned to an aft station on the bridge when the " Defiant " was on its mission to rescue the Detapa council members and was wounded when his console exploded during the Klingon attack . ( ) Human ensign 4 . This female Starfleet ensign was assigned to the security division on Deep Space 9 in 2372 . She was on duty during the Klingon attack on DS9 and was stationed in ops . When the Klingons attacked the station she was wounded by an explosion and fell downstairs . ( ) She was part of the security team which beamed down to Vandros IV and was surprised by Jem ' Hadar soldiers . She was killed in duty . ( ) Human crewman 4 . This male Human Starfleet operations officer was assigned to Deep Space 9 between 2372 and 2375 . He was on duty in ops during the Klingon attack on Deep Space 9 . His console exploded when a Klingon fired his disruptor on Worf but failed him . ( ) Later that year he was assigned to the USS " Defiant " and was also the victim of an explosion . ( ) He was wounded during an explosion on the bridge of the " Defiant " during the second Battle of Chin ' toka and was among the Starfleet officers who had to leave the ship by using escape pod s . ( ) In 2375 he was on duty on board the USS " Defiant " during the final attack of the Dominion War . He manned an aft station aboard the " Defiant " when the ship engaged the Dominion fleet and was struck by an explosion of the console behind him . He later worked next to Odo at the back stations of the bridge . ( ) Human security officer 12 . This Starfleet officer served in the security division on board Deep Space 9 in 2372 . He was stationed on board the " Defiant " that year when a group of Jem ' Hadar came aboard . He was part of the security away team that was mustered in the mess hall . ( ) Human lieutenant 5 . This Starfleet lieutenant served in the security division on board Deep Space 9 between 2372 and 2373 . He was stationed on board the " Defiant " in 2372 when a group of Jem ' Hadar came aboard . He was sitting in the mess hall and involved in a brawl between the Jem ' Hadar and several Starfleet officers . Later he was part of the security away team that beamed down to Vandros IV . ( ) He was part of the security team which guarded the quarters of Kira Nerys in 2373 . After the explosion in these quarters he tried to stop Kira but was knocked out by her . ( ) Later that year he was a guest in Quark ' s and had a drink . He was off duty and wore civilian clothing . When Molly O ' Brien went through Quark ' s she ran into a Ferengi waiter who fell onto him . They hit the ground . ( ) Human lieutenant 6 . This Starfleet lieutenant served in the security division on board Deep Space 9 in 2373 . ( ) Human crewman 5 . This male Starfleet officer served in the operations division on board Deep Space 9 for several years . He passed Jake Sisko and Doctor Bashir on the second level of the Promenade while Captain Sisko was on an undercover mission to Ty ' Gokor . ( ) He was on duty in ops when a bomb exploded in the quarters of Miles O ' Brien . ( ) He was a frequent guest in Quark ' s , also off duty . He passed a sad Jake Sisko and Nog at the bar in 2373 . ( ) He served on the bridge of the " Defiant " the same year during the battle with the Dominion . Among several other officers , he listened the speech of Captain Sisko , shortly before the Federation left Deep Space 9 . ( ) He served aboard the " Defiant " during the war between the Dominion and Starfleet and was among the crewmembers who were successful in their mission to destroy a Dominion facility near the Argolis Cluster . ( ) Off duty he visited the promenade and talked to another crewmember and was having a drink at Quark ' s when a grown up Molly O ' Brien stabbed the Markalian Madrat with a broken bottle into his chest . ( ) He was off duty on the Promenade when Captain Sisko and the " Defiant " returned to Deep Space 9 after Dukat murdered Jadzia Dax . ( ) He passed Kira and Odo on the second level of the Promenade before he studied the casualty report in the wardroom . ( ) He transported cargo across the Promenade before he visited Quark ' s Bar . Later he passed Ezri Dax in a corridor and Worf ' s quarters . ( ) He visited the Promenade and was later talking to a Klingon at Quark ' s . ( ) He served as guard for Patrick , , Lauren , and Sarina Douglas outside the cargo bay and was off duty visiting Quark ' s later where he watched Sarina playing a dabo game . ( ) He was present at Quark ' s when Kor asked Worf for a favor and when Rom told Quark about the missing Grand Nagus Zek . ( ) He participated in a darts game in Quark ' s Bar and passed later Ezri Dax on the upper level of the Promenade . ( ) He passed Odo and the Changeling Laas on the Promenade . ( ) He was on the Promenade shortly before the left for a diplomatic mission to Romulus . ( ) Together with a female officer he passed the infirmary on the Promenade when Ezri Dax entered the infirmary . ( ) Human ensign 5 . This Starfleet ensign served in the operations division aboard Deep Space 9 . In 2373 he was aboard the " Defiant " when the ship detected the planet Gaia . He was working in the engine room when Yedrin Dax and Jadzia Dax tried to find a way to save both , the Gaia inhabitants and the crew of the " Defiant " . He also visited his descendants on the planet ' s surface . ( ) He was one of the engineers who activated the time portal on Golana to bring back Molly O ' Brien . ( ) He studied the latest casualty report in the wardroom . ( ) He visited Quark ' s Bar shortly after Ezri Dax came aboard the station and when Lauren , , Patrick , and Sarina Douglas visited Doctor Bashir . ( ) He passed Chief O ' Brien and Nog at the Replimat . ( ) He joined fellow crewmembers at Quark ' s when the Klingon Kor asked Worf for a favor . ( ) He was working in ops while Ezri Dax visited her family on Sappora VII . ( ) He was also at Quark ' s Bar while Quark and Rom saved the life of Grand Nagus Zek and Ezri Dax tried to find a murderer . ( ) He witnessed how Laas transformed himself into fog on the Promenade and started a fight with two Klingon s . ( ) He visited the Promenade , Quark ' s , and the Replimat accompanied by a female Starfleet officer . ( ) He was working on ops when Kai Winn Adami visited the office of Captain Sisko . ( ) Human crewman 6 . This operations division officer was part of the undercover mission of Starfleet in 2374 when a Jem ' Hadar attack ship was used to destroy a ketracel - white facility in Cardassian space . He was working on the bridge . ( ) Human crewman 7 . This operations division officer served aboard Deep Space 9 in 2374 . He visited the Promenade in in this year . ( ) He was among the group of people who welcomed Captain Sisko back aboard the station in 2375 . ( ) He was on the Promenade when the Changeling Laas visited the place and witnessed the fight between Laas and two Klingons . ( ) Vulcan officer 1 . This Vulcan male is seen standing in front of the spent power cell s as Lieutenant Commander Jadzia Dax adds another one . ( ) Vulcan officer 2 . This Vulcan operations division officer attended the ceremony for Ezri Dax ' s promotion to lieutenant jg in the wardroom in 2375 . ( ) Vulcan lieutenant . This female Vulcan Starfleet officer left a transport which arrived at Deep Space 9 in 2375 . She was talking to another woman . ( ) She was one of the Vulcan crewmembers eyed by Ezri Dax in 2375 after she learned that a Vulcan was the murderer of Hector Ilario , Greta Vanderweg , and Zim Brott . She was accomapnied by a male Vulcan civilian when she was walking over the Promenade . ( ) Vulcan officer 3 . This Vulcan Starfleet officer served in the operations division aboard Deep Space 9 in 2375 . He passed Ezri Dax on the upper level of the promenade after she saw the dead body of Hector Ilario . Later when Dax learned about the murderer of Ilario she watched the Vulcan officer sitting at Quark ' s and thinking that he might be the murderer . ( )