Guest Stars Diana Bang as Helen Gale Malcolm-Jamal Warner as Chief Inspector Bill Houston Lochlyn Munro as Thomas "The Major" Skinner Donna Benedicto as Lieutenant Sophie Kirby Kurt Yaeger as Sergeant Adam Kirby Co Starring Alex Rose as Major Kramer West Kat Pasion as 2nd Lt. Tina Lane Katherine Haysbert as New EMT Jaylee Hamidi as PFC Garcia Edem Nyamadi as Lt. Anastasio James Michalopolous as EMT 2 Conor Stinson O'Gorman as Ralph "Flea" Williams (EMT 1) Phil Tam as Staff SGT Crider
