doer, actor, worker - a person who acts and gets things done; "he's a principal actor in this affair"; "when you want something done get a doer"; "he's a miracle worker"

goffer, gopher - a zealously energetic person (especially a salesman)

card shark, card sharp, card sharper, cardsharp, cardsharper - a professional card player who makes a living by cheating at card games

clip artist - a swindler who fleeces the victim

con artist, con man, confidence man - a swindler who exploits the confidence of his victim

beguiler, cheater, deceiver, trickster, slicker, cheat - someone who leads you to believe something that is not true

welcher, welsher - someone who swindles you by not repaying a debt or wager

boat - a small vessel for travel on water