Dennis Haysbert Sgt. Maj. Jonas Blane Actor Scott Foley Staff Sgt. Bob Brown Actor Regina Taylor Molly Blane Actor Robert Patrick Col. Tom Ryan Actor Audrey Marie Anderson Kim Brown Actor Max Martini Master Sgt. Mack Gerhardt Actor Abby Brammell Tiffy Gerhardt Actor Michael Irby Staff Sgt. Charles Grey Actor Demore Barnes Staff. Sgt. Hector Williams Actor Alyssa Shaffer Guest Star Yara Martinez Guest Star Kavita Patil Guest Star Susan Matus Guest Star Ori Pfeffer Guest Star Omid Abtahi Guest Star Chris McGarry Guest Star Tim Kang Guest Star Richard Penn Guest Star Veralyn Jones Guest Star Joseph Kamal Guest Star Nick Tarabay Guest Star Gina Sorell Guest Star Bo Kane Guest Star David Mamet Executive Producer Shawn Ryan Executive Producer Daniel Voll Writer James Whitmore Jr. Director