Shelby Porter: Mary Elizabeth Winstead

Katrina Banner: Gabriella Wilde

Luna: Aubrey Plaza

Julia: Emily Osment

Bernadette Abernathy: Demi Moore

Martin Abernathy: George Clooney

Beverly: Hilary Swank

Lilith: Heather Graham

Todd Bowman: Cole Hauser

Richard Cunningham: Gary Sinise