My characters would do the following:
Sith warrior: Never ever! not in a million years. He kills republicans for fun!!!!!!!!!!!!
Sith Inq: see sith warrior!
Bounty hunter: If the paid him well
Agent: Nope! Loves the empire!
Jedi knight: Even though he is dark side, he cant. He killed the ......
Jedi counsulur: why not he killed all of the ....... instead of saving them! he is evil.
Smugler: see bounty hunter.