Kingsley
Someone say muscle and space wizards with questionable morals? Actually I have a few characters that could potentially fit some of these things:
Rocho Krul fits Muscle and space wizard with questionable morals. He's a trandoshan so he's a very skilled hunter and combatant, but he is also trained in the force somewhat. (Mostly knight, but very good at increasing strength, senses, and awareness). One of my first characters on here, good fighter, all fine with teams, and has plenty of experience. He could also work as gunhand but he doesn't do mid-range accuracy. He has a sniper rifle, and then he has a grenade launcher and a shotgun. So either close-mid with high power, long range accurate, or melee combat (he also has a lightsaber axe). He actually owns two ships but is likely to use his smaller one. Also, the only reason he'd do this is if he sees a challenge involved. Or just to get a little extra pay or find an interesting item.
Smooth Talker: I expect a No to this one but I do have
Mag
, to get him though, you'd have to free him from slavery. I'm probably gonna throw him into an arena just so I can give him a slightly more interesting backstory then 'dancer slave man'. He knows multiple languages, is used to talking with people and appearing either intimidating or very friendly (which he is), and his ability as a Zeltron allows him to help calm down individuals and animals by nature. He is actually pretty darn strong but he's not like a trained combatant. And while he could probably wield one of those very large rotary cannons he isn't trained for it. He'd help just for that he was freed, and feel he owed a debt, as he has no idea what life is like outside of slavery. No ship or even armor.
One other idea is
Poker
a curious commando droid. He'd make for a good gunhand but that's about it. He's pretty friendly. He's a very good combatant because he's programmed for it and has learned more. Uses a specialized magna-guard staff that can be stealthy, or a blaster. He has a gunship actually but he'd go with a teams ship also.