The episode was written by Alexandra McNally and directed by Holly Dale.
- "Two weeks ago, an invisible dome crashed down on Chester's Mill, cutting us off from the rest of the world. Why the dome is here or what mysteries lie ahead, we still don’t know. Every day it tests our limits, bringing out the best and the worst in us. Some say we’ll be stuck here forever, but we will never stop fighting to find a way out."
- Mike Vogel as Dale Barbara
- Rachelle Lefevre as Julia Shumway
- Alexander Koch as Jim Rennie, Jr.
- Eddie Cahill as Sam Verdreaux
- Colin Ford as Joe McAlister
- Nicholas Strong as Phil Bushey
- Mackenzie Lintz as Norrie Calvert-Hill
- Karla Crome as Rebecca Pine
- Dean Norris as Jim Rennie
- Dwight Yoakam as Lyle Chumley
- Hannah Black as Young Pauline
- Austin James Parker as Young Sam
- Reide Hale as Young Lyle
- Estes Tarver as Tom Tilden
- Myke Holmes as Miller #1
|(S1) • Under the Dome Season Two episodes • (S3)|
|Inside Chester's Mill|
"Heads Will Roll" • "Infestation" • "Force Majeure" • "Revelation"
"Reconciliation" • "In the Dark" • "Going Home" • "Awakening"
"The Red Door" • "The Fall" • "Black Ice" • "Turn" • "Go Now"