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 Robert Dobrev Guest Star Zoran Radanovich Guest Star Guy Ale Guest Star George Tasudis Guest Star Lee Tergesen Guest Star Igor Korosec Guest Star Bill Birch Guest Star Matt Gerald Guest Star Mitchell Fink Guest Star Ilia Volok Guest Star Michele Greene Guest Star Alain Uy Guest Star Daniel Wisler Guest Star Summer Glau Guest Star Yuri Rutman Guest Star Alyssa Shafer Guest Star Mark Ivanir Guest Star David Mamet Executive Producer Shawn Ryan Executive Producer Terrence O'Hara Director Sharon Lee Watson Writer