Special Guest Stars John Aylward as Dr. Donald Anspaugh Paul McCrane as Dr. Robert Romano Penny Johnson Jerald as Nurse Practitioner Lynette Evans Valerie Mahaffey as Joi Abbott Carl Lumbly as Dr. Graham Baker Guest Stars Deezer D as Nurse Malik McGrath Conni Marie Brazelton as Nurse Connie Oligario Abraham Benrubi as Jerry Markovic Laura Cerón as Nurse Chuny Marquez Jorja Fox as Dr. Maggie Doyle Cress Williams as Officer Reggie Moore Elizabeth Barondes as Heather William Bumiller as NASA lecturer Bill Henderson as Charley Barnes Dick Miller as Mr. Ackerman Ron Fassler as Mr. Rosen Terri Hanauer as Mrs. Haggerty Co Starring Emily Wagner as Paramedic Doris Pickman Demetrius Navarro as Morales Kyle Chambers as Ricky Abbott Janni Brenn as Nurse Kass Kenneth Alan Williams as Dr. Gabriel Rachel Grate as Donna Brian Turk as Michaels Lisa Brounstein as Wanda Jean Meredith Kevin McClatchy as Fred Danziger Kate Mulligan as Riggs Kerri Higuchi as Student #2 Netfa Perry as Seminar Woman #1 P.J. Palmer as Medical Student Hamilton Mitchell as Guy from Chairs Malayika Singley as Seminar Woman #2 Almayvonne as Seminar Woman #3 Alec Plummer as Aaron Rosen
