Richard B. Riddick (voice)
Vin Diesel
Jack (voice)
Rhiana Griffith
Lead Merc (voice)
Rick Gomez
Abu 'Imam' al-Walid (voice)
Keith David
Antonia Chillingsworth (voice)
Tress MacNeille
Junner (voice)
Roger L. Jackson
Toombs (voice)
Nick Chinlund
Skiff A.I. (voice)
Dwight Schultz
Merc Squad Leader (voice)
Julia Fletcher
Lab Tech (voice)
Hedy Burress
Tech (voice)
Andrew Philpot
Director
Peter Chung
Character Designer
Author
David Twohy
Screenplay
Brett Matthews
Producer
Jae Y. Moh
John Kafka
Original Music Composer
Tobias Enhus
Editor
Ken Solomon
Machine Head