Sandra Bullock as Ruth Slater

Viola Davis as Liz Ingram

Vincent D'Onofrio as John Ingram

Jon Bernthal as Blake

Richard Thomas as Michael Malcolm

Linda Emond as Rachel Malcolm

Aisling Franciosi as Katherine Malcolm

Emma Nelson as Emily Malcolm

Will Pullen as Steve Whelan

Tom Guiry as Keith Whelan

Jess McLeod as Hannah Whelan

Rob Morgan as Vincent Cross

Andrew Francis as Corey

W. Earl Brown as Mac Whelan

Orlando Lucas as Ryan Ingram

Jude Wilson as Daniel Ingram

Paul Moniz de Sa as Contractor

Craig March as Foreman

Alistair Abell as Police Sergeant

Donavon Stinson as Police Officer

Patti Kim as Patty

William Belleau as Bob Farrior

Viv Leacock as Cameron

Toby Hargrave as Stan

Bobbi Charlton as Miss Tiffany

Willy Ross as Retired Cop

Carolyn Field as Roommate #1

Joyanna Tonge as Roommate #2

Michelle Choi-Lee as Receptionist

Angela Moore as Corrections Officer #1

Simon Chin as Corrections Officer #2

Cynthia Loewen as Chantal

Sarah Kelley as Wanda

Kelly-Ruth Mercier as Corrections Officer #3

Flossie McKnight as Transitional House Woman

Julie Tao as Asian College Student

Art Kitching as Young Cop

Aaron Pearl as Ruth's Father

Janet Walmsley as Mom Whelan