Star Trek: Deep Space Nine

Cast

Main characters

• Benjamin Sisko, Commander/Captain?Human, Commanding Officer (Avery Brooks)
• Kira Nerys, Major/Colonel (Commander)?Bajoran, Liaison Officer to Bajor/First Officer (Nana Visitor)
• Jadzia Dax, Lieutenant/Lt. Cmdr.?Trill, Science Officer (seasons 1-6) (Terry Farrell)
• Julian Bashir, Lt. (J.G)/Lt.?Human (Genetic Modified/Augment), Chief Medical Officer (Alexander Siddig (as Siddig el Fadil for the first three seasons))
• Miles O'Brien, Chief Petty Officer?Chief Operations Officer/Chief Engineer (Colm Meaney)?Note Chief O'Brien is the first Enlisted (Noncom) Main Character in Star Trek.
• Odo, No Rank?Changeling, Chief of Security ("Constable") (Rene Auberjonois)
• Worf, Lt. Cmdr.?Klingon, Strategic Operations Officer (Seasons 4-7) (Michael Dorn)
• Ezri Dax, Ensign/Lt. (J.G.)?Trill, Counselor (season 7) (Nicole de Boer)
• Quark, Civilian?Ferengi, Bartender (Armin Shimerman)
• Jake Sisko, Civilian?Human, Benjamin's son (Cirroc Lofton)

Recurring characters

• Bareil Antos, Bajoran Vedek (Philip Anglim)
• Brunt, FCA (Ferengi Commerce Authority) Officer?Ferengi (Jeffrey Combs)
• Corath Damar, Legate/Gul?Second Cardassian Leader Under Dominion War/Leader of Cardassian Resistance (Casey Biggs)
• Skrain Dukat, Gul?Former Commander of Terok Nor (DS9's original Cardassian designation), First Cardassian Leader Under the Dominion War (Marc Alaimo)
• Michael Eddington, Lt. Cmdr?Former DS9 Crew Member, Maquis leader (Kenneth Marshall)
• Vic Fontaine, holosuite lounge singer (James Darren)
• Elim Garak, Civilian?Exiled Cardassian, Tailor, Former Spy and member of Damar's Resistance(Andrew Robinson)
• Gowron, Klingon Chancellor (Robert O'Reilly)
• Ishka (a.k.a. Moogie), Quark and Rom's mother (Cecily Adams and Andrea Martin)
• Leeta, Dabo Girl, Rom's wife (Chase Masterson)
• Martok, Klingon General, Klingon Chancellor at Conclusion of Dominion War (J.G. Hertzler)
• , Barfly (Mark Allen Shepherd) (frequent patron of Quark's Bar, anagram of Norm from Cheers)
• Nog, Ensign/Lt. (J.G.)?Ferengi, Rom's son and first Ferengi in Starfleet (Aron Eisenberg)
• Keiko O'Brien, Miles O'Brien's wife (Rosalind Chao)
• Molly O'Brien, Miles O'Brien's daughter (Hana Hatae)
• Kirayoshi O'Brien, Miles O'Brien's son
• Opaka Sulan, Bajoran Kai at time of Benjamin Sisko's arrival at DS9 (Camille Saviola)
• Rom, Ferengi, Quark's brother; Waiter at Quark's Bar, Engineer in the Bajoran Militia, and Grand Nagus at Conclusion of Dominion War (Max Grodénchik)
• William Ross, Vice Admiral?Fleet Commander During the Dominion War (Barry Jenner)
• Shakaar Edon, Bajoran Resistance Leader during the Cardassian Occupation, later First Minister of Bajor (Duncan Regehr)
• Jennifer Sisko, Benjamin Sisko's first wife and Jake Sisko's mother (Felecia M. Bell)
• Joseph Sisko, Benjamin Sisko's father and Jake Sisko's grandfather (Brock Peters)
• Luther Sloan, Section 31 operative (William Sadler)
• Enabran Tain, Cardassian former director of the Obsidian Order, later revealed to be Garak's father. (Paul Dooley)
• Lwaxana Troi, Betazoid Ambassador (Majel Barrett)
• Weyoun, Vorta, a series of clones of the Dominion Commander of Alpha Quadrant Forces (Jeffrey Combs)
• Winn Adami, Bajoran Kai (Louise Fletcher)
• Kasidy Yates, Captain (Private)?Benjamin Sisko's love interest and second wife (Penny Johnson)
• Zek, Grand Nagus?Ferengi, Leader of the Ferengi Alliance (Wallace Shawn)
• Tora Ziyal, Dukat's illegitimate Bajoran/Cardassian daughter; Elim Garak's love interest (Cyia Batten, Tracy Middendorf, and Melanie Smith)
• Female Changeling, Founder Representative in the Alpha Quadrant. (Salome Jens)