Main Roles:
* Leah Stillman: Jennifer Morrison
* Max Stillman: Justin Hartley
* David: Chad Michael Murray
* Rachel Stillman: Sarah Paulson
* Abby Stillman: Embeth Davidtz
Supporting Roles:
* Dr. Marcus Stillman: Tom Skerritt
* Rabbi: David Paymer
* Dr. Judith Green: Judith Light
* Mark: Timothy Busfield
* Rebecca: Amy Madigan
* Anna: Rachel Nichols
Please note: This is not an exhaustive list. There are also a number of smaller roles played by other actors in the movie.