groundling (n.)
- arriviste
- attender
- audience
- being
- body
- boor
- bounder
- bourgeois
- cad
- cat
- chap
- character
- churl
- clown
- congregation
- creature
- customer
- deadhead
- duck
- earthling
- fellow
- gallery
- guttersnipe
- guy
- hand
- head
- homo
- hooligan
- house
- human
- individual
- joker
- life
- lout
- man
- mortal
- moviegoer
- nose
- one
- orchestra
- party
- parvenu
- peasant
- person
- personage
- personality
- pit
- playgoer
- ribald
- rough
- roughneck
- rowdy
- ruffian
- single
- somebody
- someone
- soul
- spectator
- standee
- tellurian
- theater
- theatergoer
- upstart
- vulgarian
- worldling
- yokel