What would the Cast do if they were trapped “Under The Dome”?

What would the Cast do if they were really stuck Under the Dome? They’ve got the answers! But first, this is what Mike said:

“I’d love to see myself as Barbie. I’d like to hope that I would be a part of helping the greater good, rather than saving my own skin, but you never know.”

You can view the video on CBS’ Official Website.