Aside from Purnell, Goggins, and McLachlan, season two will see Aaron Moten’s return as Maximus—the wayward Brotherhood of Steel soldier who was tragically separated from Lucy after their close bond in season one—alongside Moisés Arias as Norm, Lucy’s brother who managed to uncover the secret of the Vaults himself at the climax of last season.

Fallout season 2, premiering Dec. 17, brings the action to New Vegas, introduces Justin Theroux's Robert House and gives fans their first look at Deathclaws What happens in New Vegas, stays in New Vegas — hopefully.