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 Summer Glau Guest Star Daniel Wisler Guest Star William H. Macy Guest Star Eric Steinberg Guest Star Yuji Okumoto Guest Star Toshi Toda Guest Star Wesley Leong Guest Star Jay Tapaoan Guest Star Ariel Felix Guest Star Dyana Liu Guest Star Eltony Williams Guest Star Alain Uy Guest Star Ho Lo Guest Star Catherine O'Conner Guest Star Allie Adair Guest Star David Mamet Executive Producer Shawn Ryan Executive Producer Karen Gaviola Director Emily Halpern Writer