Bryce Dallas Howard as Ivy Walker

Joaquin Phoenix as Lucius Hunt

Adrien Brody as Noah Percy

William Hurt as Edward Walker

Sigourney Weaver as Alice Hunt

Brendan Gleeson as August Nicholson

Cherry Jones as Mrs. Clack

Celia Weston as Vivian Percy

John Christopher Jones as Robert Percy

Frank Collison as Victor

Jayne Atkinson as Tabitha Walker

Judy Greer as Kitty Walker

Fran Kranz as Christop Crane

Michael Pitt as Finton Coin

Jesse Eisenberg as Jamison

Charlie Hofheimer as Young Security Guard

Scott Sowers as Man With The Raised Eyebrows

Zack Wall as Donald

Pascale Renate Smith as Marybeth

Jordan Burt as 12-Year-Old-Boy

Jane Lowe as Brown-Eyed Girl

Charlie McDermott as 10-Year-Old-Boy

Robert Lenzi as Young Man

Willem Zuur as Gerald

Liz Stauber as Beatrice

Tim Moyer as Flustered Man

Sydney Shapiro as Oldest Walker Daughter

Mia Rose Colona as Middle Walker Daughter

Chloe Wieczkowski as Youngest Walker Daughter

Sydney Wieczkowski as Youngest Walker Daughter

M. Night Shyamalan as Jay

John Rusk as Radio Announcer

Joey Anaya as Those We Don't Speak Of

Kevin Foster as Those We Don't Speak Of