Theo James

Character: Hal / Bill

Tatiana Maslany

Character: Lois

Christian Convery

Character: Young Hal / Young Bill

Colin O'Brien

Character: Petey

Adam Scott

Character: Captain Petey Shelborn

Elijah Wood

Character: Ted

Rohan Campbell

Character: Thrasher / Ricky

Sarah Levy

Character: Aunt Ida

Osgood Perkins

Character: Uncle Chip

Nicco Del Rio

Character: Rookie Priest

Zia Newton

Character: Dwayne

Kingston Chan

Character: Lt. Pepper

Laura Mennell

Character: Petey's Mom

Corin Clark

Character: Diving Woman

Tess Degenstein

Character: Barbara

Beatrix Perkins

Character: Florence

Danica Dreyer

Character: Babysitter Annie

Dianne Greenwood

Character: Ticketed Cop (uncredited)

Shafin Karim

Character: Pawn Shop Owner

Lumen Beltran

Character: Police Officer

Janet Kidder

Character: Thrasher's Mom

Paul Puzzella

Character: Thrasher's Dad

Jeremy Cox

Character: Beauchamps

Jason Burkart

Character: Lawnmower Neighbor

Katie Stuart

Character: Nancy Rizzoli

Michael Anthony Sallegue Samosa

Character: Hibachi Chef

Trey Helten

Character: Business Man

Eve Exner

Character: Monkey Man

Danny Virtue

Character: Pale Rider

Joyce Robbins

Character: Neighbor Lady 1

Jacqueline Robbins

Character: Neighbor Lady 2

Tina Pi

Character: Supermarket Patron

Doralynn Mui

Character: Gas Station Mom

Scott Nicholson

Character: Burt Burgerson

Charles Chi Soo Kim

Character: Mourner in Church (uncredited)