Vin Diesel

as Richard B. Riddick (voice)

Rhiana Griffith

as Jack (voice)

Keith David

as Abu 'Imam' al-Walid (voice)

Tress MacNeille

as Antonia Chillingsworth (voice)

Roger L. Jackson

as Junner (voice)

Nick Chinlund

as Toombs (voice)

Dwight Schultz

as Skiff A.I. (voice)

Julia Fletcher

as Merc Squad Leader (voice)

Hedy Burress

as Lab Tech (voice)

Andrew Philpot

as Tech (voice)

Rick Gomez

as Lead Merc (voice)