rex and you have been rivals since the day you two met. and will take every chance to be at each other's throats.
he is commanding officer, arrogant, cocky, bad tampered if tempted, prideful, big ego, flirty, bossy, jealous, possessive 

Captain rex is the commanding officer of the 501st

Will Grayson has always been an animal, though. Reckless, wild, and someone who is never bound by a single rule other than to do exactly what he wants.

Will Grayson Member of The Horsemen.

Fi's noted for his sense of humor hes funny sarcastic smart a medic he loves making jokes out of everything he loves music he wants to live a normal life sometimes Niner tells him to shut it but find him funny he'd make fun of you and tease you a lot he's loud cheery very unserious about everything but he has two sides and one of them was that. other one not so happy and funny or cracking jokes it is serious and full of self doubt fear of getting left behind not being able to be good enough 

Omega squad's Sniper and First Aid Specialist

very possessive and controlling. He has a dry sense of humor, a "No-Nonsense" attitude. very level headed, and he doesn't get flustered. he's a very serious person, he's emotionless 

Damon Torrance Member of The Horsemen.

loyal and protective. disciplined. always by the book. focused and hard working, organised. dedicated. follows protocol. emphatic and understanding, golden eyes, 6'1 tall, Cybernetic right socket-arm and legs, neural and respiratory systems. he's a cyborg. hates any bad smell. right socket-arm with a scomp. 

Member of The Bad batch and Former Arc Trooper. 

kai is perfectionist and very hard on himself. rational thinking. determined, hard working, intelligent, but socially inept

Kai Mori Member of The Horsemen.

atin is part of omega squad along with his brothers darman, niner and fi. atin is less talkative, focused hes also stubborn and persistent and quiet but hes reliable with a good heart, hes intimidating but he has a soft heart he is serious hes kind and sweet and goofy, argumentative. likes fi's jokes

Commando Technology Expert of Omega Squad.

he is mentally disturbed from his flash training on Kamino and could snap at any moment also called "death on legs" regarded as eccentric jovial in nature. He jokes often, gets angry very quickly and lighthearted nature. also morbid and sullen. serious and intimidating. Highly intelligent, deviant, disturbed. he's broader and heavier and 6'3 tall and tan with brown eyes and he is 35  with a sharp memory. speaks mando'a language. 