Daniel Radcliffe as Ignatius Perrish

Juno Temple as Merrin Williams

Max Minghella as Lee Tourneau

Joe Anderson as Terry Parrish

Kelli Garner as Glenna

Heather Graham as Veronica

David Morse as Dale Williams

James Remar as Derrick Perrish

Kathleen Quinlan as Lydia Perrish

Sabrina Carpenter as Young Merrin

Laine MacNeil as Young Glenna

Dylan Schmid as Lee at 13

Kendra Anderson as Nurse Delilah

Michael Adamthwaite as Eric Hannity

Nels Lennarson as Wallace Sturtz

Don Thompson as Al O'Hara

Jay Brazeau as Father Mould

Alex Zahara as Dr. Renald

Christine Willes as Receptionist

Meredith McGeachie as Mary, young mother

Sarah Boey as Little Girl

Panou as Golf Pro

Reese Alexander as TV Reporter

Desiree Zurowski as Radio Reporter

Marilyn Norry as Protester

Nancy Sivak as Mrs. Tourneau

Cameron McDonald as E.R. Doctor

John Stewart as Diner Manager

Dean Wray as Stan, the Barfly

Graem Beddoes as Unemployed Barfly

Eric Pollins as Exhibitionist Barfly

Pesi Daruwalla as Antique Store Owner

Ryan Clare as Terry's Bass Player

Richard Mitchell as Terry's Jazz Quintet

Kieron Rhys Lillo as Terry's Jazz Quintet

Tyson Sully as Terry's Jazz Quintet

Mark Muskiw as Terry's Jazz Quintet

Mitchell Kummen as Ig Perrish at 13

Jared Ager-Foster as Terry Perrish at 15

Erik McNamee as Eric Hannity at 15