Zero Hour: Massacre at Columbine High

David Morrissey

Narrator

Ben Johnson

Eric Harris

Josh Young

Dylan Klebold

Alex Macdonald

John Savage

Gabriel Antonacci

Aaron Hancey

Alan K. Sapp

Dave Sanders

James Gilbert

Brooks Brown

Alison Anthony

Patti Nielson

Shane Harbinson

Deputy Neil Gardner

David Hickman

Writer, Director

Dar Higden

Assistant Art Director

Simon Berthon

Producer

Robert Marcel Lepage

Music

Damir I. Chytil

Cinematography

André Barro

Executive Producer

Adelle Gaudet

Costume Design