Guest Stars W. Tré Davis as Freddy Michael Trucco as Luke Leone Sabina Gadecki as Cara Maisonette Katrina Reynolds as Cookie Priscilla Faia as Eloisa Stephen Lobo as Charles Brittany Bradford as Mel Co Starring Mark Krysko as Lonnegan Gabriel Carter as New IC Commander Rob Compton as Nurse Dario Giordani as Brian Caitriona Murphy as ER Doctor William Kosovic as Dylan Simon Gould as Dog Handler