Special Guest Stars Steven Weber as Dr. Dean Archer Guest Stars Asjha Cooper as Vanessa Taylor Michael Rady as Dr. Matt Cooper Angela Wong Carbone as Jessa Rinaldi Vik Sahay as Vishal Kumar Enid Graham as Ashley Bardsley Anji White as Pam Baxter Anthony Moseley as Dr. Marvin Simms Chris Jowett as Pete Channing Kameron Kierce as Roland Baxter Co Starring Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Michael Vaughn Shaw as X-Ray Tech Mike Renellè Nicole as Nurse Trisha Wendi Weber as Radiologist Eliza Young Patrick Byrnes as Psych Tech Jim Collins Jon Kasunic as Officer Lucas Stinson Calvin Thomas as Officer James Griggs Michael Emmett Carey as Dr. Lyle Bickman
