actor
antagonist
bit
bit part
cast
character
cue
fat part
feeder
heavy
hero
heroine
ingenue
lead
lead role
leading lady
leading man
leading woman
lines
part
person
personage
piece
protagonist
role
side
soubrette
straight part
supporting character
supporting role
title role
villain
walk-on
walking part
antiheroes
agonist
antiheroine
distrait
end-product
feverishness
fretfulness
gradualness
imperialist
insomniac
multiformity
poltergeist
pug-dog
smallville
time-scale