Mercenary

"Your friend is quite a mercenary."

- Leia Organa to Luke Skywalker, regarding Han Solo

A mercenary was an individual who fought for other individuals or parties in return for large amounts of credits.

Leia Organa, disgusted at Han Solo seeming to only love money rather than wanting to help the Rebel Alliance, once described him as "quite a mercenary."

Moroff was a Gigoran mercenary affiliated with Saw Gerrera's Partisans during the Jedha insurgency.