1. Ken'Razo Nar Zoram: the Captain of the Darkstar Born in 2163 CE aboard the flotilla on the Zoram he was different from the start. At an early age Ken showed an intense distaste for the envirosuits that his people were confined to being a gifted engineer even amoung the Quarians. He made several attempts to artificially make an environment that would sustain him even if it men't using resources that where not his to use. After being sent on his Pilgrimage more to just get him off the flotilla for what was seen as adverse and unscrupulous use of resources he found himself in hell in an asteroid Omega.      

2. Korta'Vimma Vas Zoram: A brilliant geneticist and biologist She is a respected member of the flotilla. Born in 2160 CE aboard the Morah A vessel devoted to the Advancements of biologic improvement and development of cybernetic warfare against the Geth. in 2178 CE She made a discovery that would change the flotilla's military A temporary Immuno-booster that would also boost combat awareness and effectiveness. The drawbacks were largely severe and after three years she filed to discontinue the supplement which was declined and in fact the Admiralty board demanded more to be produced. After a falling out Korta along with her brother fled to Illium.

3. Kotar'Vassos Vas Zoram: A battle hardened Marine who spent most of his life fighting for the Flotilla in numerous secret skirmishes with the Geth and the various terminus Mercenary Groups. He was born in 2156 CE unlike most of his people he never really excelled in engineering but instead he had excelled in combat tactics and military operations in 2178 CE he took part in an operation which involved a skirmish with a Geth scouting party he was injured in the battle and was close to succumbing from an infection thanks to his sisters immuno booster his life was saved and his battle prowess was increased but soon after side effects took hold which adversely effected him which was a major cause for him and his sister's departure from the flotilla and escape to Illium.

These are the three main Quarian characters of the story i will make a list for the shepards if wanted.