season four cast:

brie larson as gwendolyn shepherd

eric dane as mark sloan

patrick dempsey as derek shepherd

jessica capshaw as arizona robbins

sara ramírez as callie torres

the rest of the cast as themselves

hope your excited for season four.
as you can see i will introduce arizona already in season four so be excited.

hope you liked season three.
let me know your opinions in the comment.

hope you have a good day!
love- j<3