|Series lifespan||"Junior and Angie" (Mentioned)|
|Family||LaDonna McCain - Wife |
Angie McCain - Daughter
Before the DomeEdit
Henry McCain lived with his wife, LaDonna and their daughter, Angie; He drove a 4Runner.
Under the DomeEdit
Henry was mentioned when her 4Runner was not on the McCain home drive, neither was LaDonna's Prius. Junior thinks that if either of them had been home he would've went home and tried to get rid of his headache instead of attacking Angie. When Junior rings the doorbell Angie believes it is Frankie who had come to fix their relationship, she mentions that now Barbie was leaving or had already left and that her parents weren't home was a sign from god that things were going rightside up.
Although Henry and LaDonna aren't seen interacting it is assumed they had a loving relationship as both were married and living together with their daughter, Angie.
Although Angie and Henry aren't seen interacting it is assumed they had a loving father-daughter relationship. Although Angie is seen to be relieved when LaDonna and Henry are not home as she believes Frank is knocking at the door to fix their relationship, this is most likely nothing against Henry and instead giving Angie the opportunity to have sexual intercourse with Frank, as it is mentioned Angie planned on dropping her towel, that covered her naked body, the moment she opened the door.
- In the TV Series Adaption of Under The Dome, Henry the father of Angie McCain was named Jack McAlister and was the father of Angie McAlister and Joe McAlister.
- Henry McCain is one of the three Henry's seen in the novel, the others being Henry Morrison and Henry Wicker.