I don't think Cassidy, Clementine's mom is going to have a role, I think she is playing her part. I don't know about Claire's mother, I think as long as she is left alone she is going to do her best to take care of her grandson and quietly hope that Kate indeed finds her daughter and even brings her daughter back. But I think her main focus, so long as she is left alone will be taking care of Aaron. Now if someone steps in and tries to take Aaron say to bring back to the island, I think we will see her trying to protect Aaron, maybe hide him... but I don't think we'll see much more of a role than that. I think Hurley's parents will lay pretty low also. I feel they have played out their roles.

Walt... I don't know. Locke didn't try to bring him back to the island, instead he tried to protect Walt from all of what was going on. But at the same time I feel there is still more to explain in regards to Walt, so it may just be hopeful thinking on my part that we will see more of him.

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