Zami
- Appearance: Mammalian; skin tones range from sallow green to dark brown, ears range from rounded to slightly pointed
- Homeworld: Rigel IV
- Copper-based blood (TOS: "Journey to Babel")
- Distantly related to Vulcans (TOS: "Journey to Babel")
- Descendant of the Sargonians of the Arret Empire via the Sargonian diaspora (TOS: "Return to Tomorrow"; TOS Novel: Ex Machina)