Guest Stars Alex Lange as Max Edwards David Clennon as Colonel Martin Willis Patrick Fabian as Owen Edwards Christa B. Allen as Amber Elizabeth McLaughlin as Lana Melanie Field as Kathy Nick Jandl as Edwin McNally Sagal as Karen Chandler Christian Monzon as Damon Co Starring Angela Relucio as Nurse Risa Park Maggie Contreras as Doctor Theo Breaux as Paramedic Dawn Frances as Tanya Joshua Keller Katz as Paramedic #2 Corinne Chooey as Lila