FAMILY ACT: Demi Moore and Ashton Kutcher are set to make their debuts on the Great White Way together in “The 24 Hour Plays on Broadway” on Nov. 9 at the American Airlines Theatre. The married couple is slated to co-star with Jennifer Aniston, Eva Mendes, Rosario Dawson, Liev Schrieber, Emmy Rossum, Billy Crudup, Julia Stiles and Rosie Perez in the show, which is sponsored by Montblanc. In total, 24 actors, six writers, six directors and two musical guests will write, rehearse and perform six original plays in the span of 24 hours. One writer will be chosen from an online competition, also sponsored by Montblanc, at Talenthouse.com. The 24 Hour Plays concept was originated by Tina Fallon in 1995, and since then, several hundred short plays have been created and produced at festivals and theaters around the world. This latest Broadway version will benefit the Urban Arts Partnership.