A is for Adam. He was, like, Real Now, man.
B is for Babes. Space Babes. Top of James T Kirk's favorite things in life.
C is for Cardassians. Mentioned or seen in four of the five live-action series.
D is for Denebian slime devil, something Kirk was once compared to.
E is for Exeter. Her crew got dehydrated. If only they had drunk more water!
F is for the Ferengi Alliance, one of the Alpha Quadrant's major commercial powers.