Walking on a Dream

Summary

The Seattle Grace doctors are on edge when a new medical professional enters the hospital; Arizona struggles with the emotional and physical pain of a phantom limb; and while battling pregnancy hormones, an overly-emotional Meredith is confronted with her worst fear.

Guest stars

• Camilla Luddington as Jo Wilson
• Jerrika Hinton as Stephanie Edwards
• Gaius Charles as Shane Ross
• Ameenah Kaplan as Makena
• Kate Mines as Nurse Gloria
• Constance Zimmer as Alana Cahill
• Justin Bruening as Matthew Taylor
• Wes Ramsey as Jimmy McAdams
• Navi Rawat as Heidi
• Laura Heisler as Carla McAdams