Before we start, I think it would be best to give you a crew manifest.
Admiral T'Son (Male): Commanding officer, Starbase one, Vulcan
Commodore Selar (Female): Executive officer, Starbase one, Vulcan
Captain Baron Jackson (Male) : Ops/science officer/2nd officer, Starbase one, Human
Captain Geordie LaForge (Male): Chief Engineer, Starbase one, Human
The EMH program (updated Mark I): (holographically set to look male) Starbase one,
Hologram capable of leaving sickbay
Commander James Smith (Male): Chief Tactical officer, Starbase one, Human
Lt. Commander Nog (Male): Night shift commanding officer, Starbase one, Ferengi
Veroka (Male): Chief bartender of 10 forward, Starbase one, Andorian
Lt. Kitra (Female): Head bay area operator, Starbase one, Bajorian
Lt. Commander Saffi Larson II (Female): Head of base security, Starbase one, Apparently Human...true race unknown
Also featured in the series:
Rear Admiral Jane Day (Female): Chief security officer on Earth, Earth, Maquis
Executive Admiral Ross (Male): Starfleet Command, Earth, Human
Fleet Admiral Necheov (Female): Starfleet Command, Earth, Human
Admiral Nakamara (Female): Starfleet Command, Earth, Human
Mr. Jara-Ishu: President of the United Federation of Planets, Earth, Tauren
Fleet Admiral Richard Archer: Head of Starfleet, Earth, ¾ Human/Klingon ¼