Luaran

She was a Vorta commander of a ship in the Dominion War.  Her ship docked at the Kelvis Repair Facility to be upgraded with a Breen energy dampening weapon. She was killed by Garek and other members of the Cardassian Rebellion.

Scalos

This inhabited world was home to the Scalosians, witch are extinct. Humans, along with Cheron, Exo III, Kataan and Zater. When charting this planet The Enterprise picked up a distress call from a world that wasn't discovered. There was extremely little vegetation. Nine-hundred-thousand Scalosion died.

It was not destroyed by war or any human fault but by volcanoes that poisoned the water. The inhabitants became sterile witch decreased and wiped out the conflict fast.

Tribbles

They are small unintelligent lifeforms. There home is loto Geminorum IV. They are best known for there reproductive rate. These furry round, creatures produce out tunes sound when they are touched, witch relexis everyone. They are born pregnant. A single triple with plenty to eat can quickly increase in the number though they are asexual. They are born pregnant. They give birth in 10 to 12 hours. On their home they are kept in check by reptilian predators. Klingons hate them.

Grand Nagus

"Oh believe me, thr Nagus has the greatest business mind in the entire Ferengi Allience, always thinking ten sometimes twenty steps ahead of everyone else." Quark

He is both the political and economic leader of the Ferengi Allience.  All decidions rewuire his approval.

Terra Prime

"A new era is at hand...an era that will expose the concept of inter-species unity as an absolute and vicious lie. An era that will witness the advent of a human-centric consciousness that will place our world before all others. As of this moment mankind casts off the shackles of alien interference and now determines its own fate. Terra Prime...forever."

– John Frederick Paxton, 2155 ("Demons")

A extreme unreasonable terrorist group dedicated to irradicate all non humans within the Federation.

Q

"It's devious and immoral and unreliable and irresponsible and....deginately mot to be trusted."

He was a highly powerful entity.  From a race that was omnipotent and godlike that went by the same name.

He appeared to several crews.  All comanders are briefed of his existance. He generally appears as a humanoid male dressed as a Starfleet officer.

In every meeting he showed his superior capabilites.  He also has a mindset that seems quite unexpected for a being like himself.

Tholians

They were hate ful to all races of Aliens. Their government was in the order of an assembly. The Vulcan High Command had little contact with them. They were a faction that began the Temporal Cold War.

This species was an extremely xenophobic,  non - humanoid race with a tendency for precision which was headed by an assembly. During the mid - twenty second century the Vulcan High Command had very brief contact. This was the faction involved in the Temporal Cold War.