Director

Chris Sanders

Producer

Erwin Stoff, James Mangold

Executive Producer

Michael Green, Diana Pokorny, Ryan Stafford

Screenplay

Michael Green

Novel

Jack London

Original Music Composer

John Powell

Director of Photography

Janusz Kamiński

Editor

David Heinz, William Hoy

Casting

Denise Chamian

Stunt Coordinator

Charles Croughwell

Production Design

Stefan Dechant

Art Direction

Iain McFadyen, Jason T. Clark, Andrew Max Cahn

Set Decoration

Danielle Berman

Costume Design

Kate Hawley

Visual Effects Supervisor

Erik Nash