Short one act plays with exactly six speaking roles:
"Superhero Support Group" http://freedrama.net/supers.html
"Chile Pepper Chicks" http://freedrama.net/chicksshort.html
"Nobody Famous" 4 w 2 m or 5 w 1 m or version 2 - 6 w
"The Boy Who Cried Genie" A short play about a guy who wishes he didn't get wishes. 1-2 males, 4-5 females. http://freedrama.net/boywhocriedgenie.html
"El Rancho Cheapo" http://freedrama.net/cheapo.html
"Blinded by the Knight" A short comedy play about a nervous nerd looking for love in a comic book store (for 2-4 males and 2-4 females = 6 total) http://www.freedrama.net/blindknight.html
Full length plays with 6 actors: http://freedrama.net/full.html
"Midnight of the Soul" Full Length Drama - 4 w 2 m http://freedrama.net/midnightsoul2.html
"Holy Ground" a full length religious horror musical for six actors (3 m 3 f) about an evil that consumes the world leaving on a few survivors who hope for protection from the holy ground of a church. http://www.freedrama.net/holygrnd.html
"Operation Redneck" Full Length Comedy - 3 w 3 m http://freedrama.net/opred.html
Short skits with flexible casts that work for six actors:
"Fart-Zen" - very short play for three or more actors (any gender) http://freedrama.net/fertzen.html
"Rock, Sword, Firecracker!" Short comedy about the legend behind the game of Rock, Scissors, Paper. 3+ actors (any gender) http://freedrama.net/firecracker.html
"Touched by an Alien" Short comedy about space explorers that discover a new kind of alien. 5 actors of any gender (plus possible non-speaking roles). http://freedrama.net/aliens.html
"Stung" A short comedy about someone who wants to be one with nature but nature doesn't like her. (4 speaking parts with possible extras) http://freedrama.net/stung.html
"Hipster Hobos" Short sketch comedy skit about being too cool is too annoying. 1 m 1 w 4+ Hipsters (6+ total) http://freedramaplays.blogspot.com/2015/03/hipster-hobos-short-funny-script-skit.html