Morgan Taylor Campbell as Sadie MItchell

Clark Backo as Brennan

Ricardo Hoyos as Jack

Munro Chambers as Teddy

Paula Brancati as Connie

Helene Joy as Hope Mitchell

Peter Keleghan as Roger Mitchell

George Stroumboulopoulos as Gord

John Ralston as Burt

Emilia McCarthy as Robin

Madison Cheeatow as Dee

Art Hindle as Teacher

Amanda Brugel as Detention Teacher

Michael Seater as Calvin

Lola Flanery as Young Sadie

Clarke Smith as Young Brennan

Victor Verbitsky as Skate Rat

Marie Dame as Frazzled Mother

Michael Brown as Bouncer

Kaya Joubert as Emo Girl - Part of Bleacher Crowd (as Kaya Joubert Johnson)

Nicholas Kaegi as Neanderthal

Adrian Spencer as Wasted Youth - Partygoer

Kylon Howell as Upside Down Rightside Up Guy

Jack Giffin as Bug Eyed Boy