Guest Stars Debbie Allen as Dr. Catherine Avery Greg Germann as Dr. Tom Koracick Jeff Perry as Thatcher Grey Michael James Lazar as Phillip Co Starring Jaicy Elliot as Dr. Taryn Helm Aniela Gumbs as Zola Grey Shepherd Ryder Goodstadt as Bailey Shepherd Alex Blue Davis as Dr. Casey Parker Frances Nichols as Nurse Karen Gordon James as Nurse Gregory Norman Nixon, Jr. as Nurse James Toy Lei as EP Doctor