Dennis Haysbert Sgt. Maj. Jonas Blane Actor Scott Foley Staff Sgt. Bob Brown Actor Robert Patrick Col. Tom Ryan Actor Regina Taylor Molly Blane Actor Max Martini Master Sgt. Mack Gerhardt Actor Michael Irby Staff Sgt. Charles Grey Actor Demore Barnes Staff. Sgt. Hector Williams Actor Abby Brammell Tiffy Gerhardt Actor Audrey Marie Anderson Kim Brown Actor Michael O'Neill Guest Star Mary B. McCann Guest Star Matt Malloy Guest Star Valerie Landsburg Guest Star Adam Lieberman Guest Star Brian Palermo Guest Star Danielle Hanratty Guest Star Alyssa Shafer Guest Star Kavita Patil Guest Star Finn Curtin Guest Star Sayed Badreya Guest Star Hamid Razi Guest Star Said Faraj Guest Star Lonnie Lardner Guest Star Angela Martinez Guest Star Ali Dean Guest Star Casey Stengel Guest Star Eben Kostbar Guest Star Ronnie Steadman Guest Star Jess King Guest Star Ray Siegle Guest Star David Mamet Executive Producer, Writer Shawn Ryan Executive Producer Davis Guggenheim Director