John Cusack, Christopher Plummer, Stockard Channing and Dermot Mulroney are joining Diane Lane and Kyra Sedgwick in Warner Bros. Pictures'
Must Love Dogs, according to the Hollywood Reporter.
The feature, helmed by Gary David Goldberg, is based on Claire Cook's 2002 novel about a woman whose family enrolls her in a number of online dating programs after she swears off men.