Guest Stars Kelly McCreary as Dr. Margaret "Maggie" Pierce Jaicy Elliot as Dr. Taryn Helm Debbie Allen as Dr. Catherine Avery Aniela Gumbs as Zola Grey Shepherd Scott Speedman as Dr. Nick Marsh Natalie Morales as Dr. Monica Beltran Freddy Miyares as Dorian Cardenas Devon Graye as Brady Hauser Christopher Livingston as Ian Ian Casselberry as Mr. Peterson Jennifer LaFleur as Mrs. Peterson Co Starring Brody Goodstadt as Bailey Shepherd Ryder Goodstadt as Bailey Shepherd Ella Faris as Little Ellis Gracie Faris as Little Ellis River James as Mason Peterson
