- Samuel L. Jackson Lt. Dan 'Hondo' Harrelson
- Colin Farrell Jim Street
- Jeremy Renner Brian Gamble
- Michelle Rodriguez Chris Sanchez
- LL Cool J David 'Deke' Kay
- Olivier Martinez Alex
- Josh Charles T.J. McCabe
- Brian Van Holt Michael Boxer
- Ken Davitian Tío Martin Gascoigne
- Noel Gugliemi
- Colin Egglesfield
- Octavia Spencer
- Domenick Lombardozzi GQ
- Reg E. Cathey Lt. Greg Velasquez
- Bruce Gray Sr. Richard Segerstrom
- E. Roger Mitchell Agente Kirkland