Samara Weaving Grace Adam Brody Daniel Henry Czerny Tony Andie MacDowell Becky Melanie Scrofano Emilie Elyse Levesque Charity Kristian Bruun Fitch John Ralston Stevens Mark O'Brien Alex Nicky Guadagni Aunt Helene Hanneke Talbot Clara Liam MacDonald Georgie Ethan Tavares Gabe Celine Tsai Tina Daniela Barbosa Dora Elana Dunkelman Young Helene James Eddy Masked Family Member #1 Adam Winlove-Smith Masked Family Member #2 Alicia Richardson Police Officer Nat Faxon Justin (voice)