Guest Stars Marc Grapey as Peter Kalmick Henderson Wade as Dr. Loren Johnson Daniel Dorr as Robert Sullivan Ashlei Sharpe Chestnut as Med. Student Naomi Howard Hope Lauren as Lynne Murphy Raymond Cham Jr. as Jay Keene Joe Holt as Martin Keene Jennifer Cudahy as Taylor Greene Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Jeremy Shouldis as Dr. Marty Peterson Michael Vaughn Shaw as X-Ray Tech Mike Matthew Isler as Paramedic Matt Moriah Martel as Whitney Poole