Dennis Haysbert Sgt. Maj. Jonas Blane Actor Regina Taylor Molly Blane Actor Scott Foley Staff Sgt. Bob Brown Actor Audrey Marie Anderson Kim Brown Actor Max Martini Master Sgt. Mack Gerhardt Actor Abby Brammell Tiffy Gerhardt Actor Robert Patrick Col. Tom Ryan Actor Michael Irby Staff Sgt. Charles Grey Actor Demore Barnes Staff. Sgt. Hector Williams Actor Daniel Wisler Guest Star Rebecca Pidgeon Guest Star Summer Glau Guest Star Tia Texada Guest Star Carlos La Camara Guest Star Daniel Betances Guest Star Dominic Hoffman Guest Star Chris Ellis Guest Star Lisa Darr Guest Star Lillian Hurst Guest Star Robert Covarrubias Guest Star Landis Aponte Guest Star Javier Ronceros Guest Star David Mamet Executive Producer Shawn Ryan Executive Producer Gwyneth Horder-Payton Director Todd Ellis Kessler Writer