Guest Stars Sarah Jane Morris as NCIS Special Agent E.J. Barrett Matthew Willig as NCIS Special Agent Simon Cade Alimi Ballard as NCIS Special Agent Gayne Levin Cara Pifko as Kelsey Donner Milauna Jackson as Emma Park Terrell Tilford as Navy Captain Jack Painter John Ales as Miles Hogan Alicia Ziegler as Marine Corporal Jameson Jeffrey Johnson as Navy Commander Nelson Tunney Co Starring Jason Sarcinelli as Navy Petty Officer Eric Donner Kimberly Alexander as Navy Lieutenant Junior Lauren Ross Terry Woodberry as Bates