1) American Bandstand extras 2) Astaire and Rogers 3) Ball participants 4) Ballerinas 5) Ballroom figures 6) Characters in A Chorus Line 7) Chorus girls 8) Favorite Degas subject 9) Frequent degas subjects 10) Popular degas subject 11) Soul Train participants 12) Terpsichorean group 13) They have a ball Found on https://www.crosswordclues.com/clue/dancers