Guest Stars Jesse Williams as Dr. Jackson Avery Jason George as Dr. Ben Warren Steven W. Bailey as Joe J. August Richards as Young Dr. Richard Webber Missi Pyle as Dr. Nicole Baylow Gregg Henry as Dr. Gracie Sarah Paulson as Young Ellis Grey Ravi Kapoor as Sunder Atluri Ian Jensen as Phillip Nichols Rachel Nicks as Alicia Tatum Co Starring Marty Lodge as Anesthesiologist John Ainsworth as Young Thatcher Grey Claire Geare as Young Meredith Grey Rachel Sondag as Eileen James Francis Ginty as Dr. Russell
