Guest Stars Megan Byrne as Gladys Miller Mike Doyle as Martin McIntyre Shiva Kalaiselvan as Leyla Shinwari Sandra Mae Frank as Dr. Elizabeth Wilder Conner Marx as Ben Meyer Keren Lugo as Dr. Diana Flores James McDaniel as Horace Reynolds Tom Pecinka as Jackson Samrat Chakrabarti as Fareed Kashif Annie Golden as Kate Carnegie Sarah Jes Austell as April Co Starring Olivia Khoshatefeh as Dr. Yasmin Turan Ehad Berisha as Resident Huxley Matt Bradford Sullivan as Dr. Reed Ketner Lauren F. Walker as Scrub Nurse Rivas Mariel Mercedes as Slumping Patient Liv Kirby as Claustrophobic Patient Jasmyn Green as Moaning Patient Christina Brown Fisher as Meteorologist David Healy as Dr. Sam Langford Ali Merhi as Another Patient Emmanuel Jean-Joseph as Scared Patient John Mondin as Grumpy Patient