Guest Stars Angela Relucio as Nurse Risa Park Kevin Dunn as Dr. Mark Taylor Emily Nelson as Hannah Reynolds Ellia English as Isabel Mendez Shanti Lowry as Tiffany Andres Perez-Molina as Medic #2 Gail O'Grady as Margaret O'Brien Grace Van Dien as Friend One Matthew John Armstrong as Dylan Michael Ross Aaron Christian Howles as Kevin O'Brien Dan Martin as Donald Jelly Howie as Eva Jeff Davis as Stanley Amy Tolsky as Mrs. Curtis Megan Neutze as Friend Two Kelly Michaels as Medic Diego Rodriguez as TJ Lonny Aufrie as Zoe Bower
