Big Brother
Simon Legree
auditor
boatswain
boss
chief
comptroller
controller
exactor
floor manager
floorman
floorwalker
foreman
gaffer
ganger
head
headman
inspector
monitor
noncommissioned officer
overman
overseer
proctor
sirdar
slave driver
straw boss
subforeman
super
superintendent
supervisor
surveyor
tasker
taskmistress
visitor
Philippic
admonishment
cross-examination
disciplinarian
dolefulness
flogging
gentleman
inhumanity
jailor
rebound
rousette
salesclerk
scourging
self-discipline
self-examination
self-judgment
self-mortification
slaveholder
sociopath
teetotaller
tutelage
womanizer