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 Samantha Hanratty Guest Star Mary B. McCann Guest Star Parisa Fitz-Henley Guest Star Michele Greene Guest Star Danielle Hanratty Guest Star Alyssa Shafer Guest Star Kavita Patil Guest Star Christina Gianaris Guest Star Ingrid Sanai Buron Guest Star Sarah Avery Guest Star David Mamet Executive Producer, Director, Writer Shawn Ryan Executive Producer, Writer Oz Scott Director Ron Lagomarsino Director Steven DePaul Director Guy Ferland Director Steve Gomer Director J. Miller Tobin Director Davis Guggenheim Director Felix Alcala Director Helen Shaver Director Paul Redford Writer Carol Flint Writer Sterling Anderson Writer Lynn Mamet Writer Sharon Lee Watson Writer Eric L. Haney Writer