MC
auteur
ballyhoo man
ballyhooer
barker
bunco artist
bunco steerer
callboy
canvasser
cardsharp
cardsharper
carpetbagger
cheater
con artist
con man
confidence man
costume designer
costumer
costumier
crimp
debater
declaimer
defrauder
demagogue
diddler
director
double-dealer
emcee
equestrian director
exhibitor
flimflammer
gypper
haranguer
horse coper
horse trader
impresario
jackleg
jawsmith
land pirate
land shark
land-grabber
makeup man
master of ceremonies
mortgage shark
panelist
pettifogger
pitchman
playreader
producer
prompter
Wheeler
dealer
feeler
healer
keeler
mealer
pealer
peeler
sealer
stealer
steeler
wheeler