Synonyms of spectators

1 Syllable
fan, seer
2 Syllables
looker, gazer, playgoer, showgoer, gated, hearers, playgoers, showgoers, standee, witness, clapper, watcher, viewer, gaper, hearer, gating
3 Syllables
theatergoer, stander-by, observer, onlooker, looker-on, moviegoer, kibitzer, moviegoers, theatergoers, beholder, audience, bystander, perceiver, eyewitness