Terence Knox Sgt. Clayton "Zeke" Anderson Actor Stephen Caffrey Lt. Myron Goldman Actor Tony Becker Cpl. Daniel "Danny" Percell Actor Miguel A. Núñez Jr. Pvt. Marcus Taylor Actor Ramon Franco Pvt. Alberto Ruiz Actor Stan Foster SP4 Marvin Johnson Actor Kim Delaney Alelx Devlin Actor Dan Gauthier Lt. John McKay Actor Krista Errickson Stacy Bridger Guest Star Melora Hardin Christine Pierson Guest Star Mitch Ford Hurley Guest Star Angela Bassett Lt. Camilla Patterson Guest Star Penny Peyser Carol Anderson Guest Star Betsy Brantley Dr. Jennifer Seymour Guest Star Leo Rossi Jake Bridger Guest Star Richard Brestoff Maj. Darling Guest Star Shaun Duke Moosekian Lt. Duncan Guest Star Ben Meyerson Smith Guest Star James Purcell Jim Doyle Guest Star Mitch Watson Medic Guest Star Stephen L. Posey Director Jim Johnston Director Bill Norton Director Edwin Sherin Director Charles Correll Director Tommy Lee Wallace Director Helaine Head Director Bradford May Director Dennis J. Cooper Writer Rick Husky Writer Elia Katz Writer Jerry Patrick Brown Writer Steven Douglas Smith Writer W.K. Scott Meyer Writer L. Travis Clark Writer Steven Smith Writer Steve Duncan Writer