Guest Stars Jason George as Dr. Ben Warren Jaicy Elliot as Dr. Taryn Helm Debbie Allen as Dr. Catherine Avery Juliet Mills as Maxine Anderson William Martinez as Trey Sam Page as Sam Sutton Karen Obilom as Tobey Barrett Kwame Patterson as Kwame Dorian Gregory as Kenneth Turner Co Starring Payton Silver as Dr. A. Knox Frances Nichols as Nurse Karen Rasta Thomas as Paramedic Emily Carr as Waiter