#with teasing

raven, belter from ceres, bouncing around a lot, meets finn on eros while young etc etc (rip finn), xo / chief mechanic of the ring (spaceship)

bellamy, earther ( from the slums, octavia is born undocumented, so they have to split a lot of their rations etc etc), goes up to space for work, captain of the ring

emori, belter from a small station, essentially a rockhopper since birth, her hand deformity was a result of her parents spending a lot of time in space/outside and having a lot of radiation exposure, pilot & mechanic of the ring

echo, former martian marine, dishonorably discharged, stumbles into the crew later on, their muscle essentially, battle strategist / gunner of the ring

monty, either belter from or inner raised on ganymede, met the rest after ganymede's destruction, botanist & chief engineer of the ring

murphy, from luna (think similar to shed), conning his way out to the belt, supposedly medtech practically salvager of the ring