Guest Stars Devan Long as NCIS Lead Evidence Custodian Terry Keller Joseph Lee Anderson as Marine Lance Corporal Bernard "Barney" Ernest Williams Anastasia Baranova as Melissa Canon Brent Bailey as Kyle Freeman David Carpenter as Henry Hoss Dana L. Wilson as Doctor Erica Bell Ellen Ratner as Department of Army Security Guard May Stern Co Starring Scott Menville as Army Sergeant Donald "Donny" Pretorius Jennifer Marshall as Marine Sergeant Francesca Rinaldi Christopher Carrington as Navy Seaman Ronald "Ronny" T. Jones Oren Skoog as Fanny-Packed Tourist Jeffrey Larson as Department of Army Security Guard Ian Nowitski