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| Dominic Alexander Murphy Rank: Captain / Assignment: Commanding Officer Species: Human-Klingon / Portrayed by: David Boreanaz |
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| Jaarid Rank: Lieutenant Commander / Assignment: Executive Officer Species: R'Naari / Portrayed by: Jared Padalecki |
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| Arkhet djian Zabrak Rank: Lieutenant Commander / Assignment: Chief Engineer Species: Tellarite / Portrayed by: Kevin James |
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| Tyrone Ja-Nareth Rank: Lieutenant Commander / Assignment: Chief Science Officer Species: Efrosian / Portrayed by: T.J. Thyne |
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| Maureen Soairse Killian Rank: Commander / Assignment: Chief Medical Officer (2374 - 2377) Species: Human / Portrayed by: Gillian Anderson |
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| Calista Nir'ahn Rank: Lieutenant Commander / Assignment: Chief Medical Officer Species: Andorian / Portrayed by: Sophia Myles |
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| Yvala Hollen Rank: Lieutenant / Assignment: Chief of Security Species: Trill (Not Joined) / Portrayed by: Holly Valance |
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| Sullek Rank: Lieutenant / Assignment: Senior Operations Officer Species: Roylan |
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| Roijiana Rank: Lieutenant / Assignment: Ship's Counselor Species: Boslic / Portrayed by: Lena Headey |
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| Carla Mallory Rank: Lieutenant / Assignment: Assistant Chief Engineer Species: Human / Portrayed by: Mary Lynn Rajskub |
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Charlaine Christina Tucker Rank: Ensign - Lieutenant j.g. / Assignment: Senior Flight Control Officer Species: Human / Portrayed by: Anna Kendrick |
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| Zachary Andrew Hillstrand Rank: Ensign - Lieutenant j.g. / Assignment: Relief Tactical Officer Species: Human / Portrayed by: Sam Huntington |
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| S'Lene Rank: Ensign - Lieutenant j.g. / Warp Systems Technician Species: Vulcan / Portrayed by: Unknown Model |
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| Quene Rank: Petty Officer / Senior Medical Technician Species: Ferengi / Portrayed by: Unknown Model |
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| Mark Lewis Rank: None / Assignment: Assistant Chief Medical Officer Species: Hologram / Portrayed by: Robert Picardo |
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| Amalys Tyr'lylth Rank: Civilian / Assignment: Ship's Counselor (2375 - 2376) Species: Müus-á / Portrayed by: Bridget Regan |