In the words of the official description of the second season, "dedicated to the fight against new nuclear threats in the wake of World War II, Peggy Carter (Hayley Atwell) must now travel from the city of New York to Los Angeles for an assignment more dangerous yet. But even while discovering new friends, a new home and perhaps even a new love, you are about to discover that the bright lights of postwar Hollywood masked a more sinister threat the world has sworn to protect "Besides Atwell, James D'Arcy (Edwin Jarvis), Enver Gjokaj (Daniel Sousa) and Chad Michael Murray (Jack Thompson) return in the new season will also see back Dominic Cooper as Tony Stark.
Among the new additions have to Lotte Verbeek as Anna , the free-spirited wife of Edwin Jarvis, Wynn Everett as Whitney Frost, Currie Graham as the husband of Whitney Chadwick Calvin Frost, and Reggie Austin and Jason Wilkes, a peculiar, however, charismatic scientist who instantly love to Peggy .