Rosencrantz and Guildenstern is a parody based off a play with how many female characters?
Rosencrantz and Guildenstern (play): Rosencrantz and Guildenstern, A Tragic Episode, in Three Tabloids is a short comic play by W. S. Gilbert, a parody of "Hamlet" by William Shakespeare. Ophelia: Ophelia is a character in William Shakespeare's play "Hamlet". Ophelia:  She is one of only two female characters in the play.
two