Hayley Atwell reprises her role as Carter from the film series, and is joined by regular cast members James D'Arcy, Chad Michael Murray, and Enver Gjokaj.
At Whitney Frost's behest, her husband Calvin Chadwick frames Jason Wilkes as a communist spy who had infiltrated Isodyne and destroyed the facility.
Jack Thompson comes to Los Angeles to "clean-up" the situation at the invitation of Vernon Masters, sending Peggy Carter back to New York City where she enlists the help of Howard Stark to investigate the Arena Club—whose membership pin was borne by the Council agents—but is unable to prove that the Council has blackmailed Chadwick's senatorial competitor into dropping out of the race.
[1] In January 2016, Marvel revealed that main cast members Hayley Atwell, James D'Arcy, Enver Gjokaj, Wynn Everett, Reggie Austin, and Chad Michael Murray would star as Peggy Carter, Edwin Jarvis, Daniel Sousa, Whitney Frost, Jason Wilkes, and Jack Thompson, respectively.
[1] It was also revealed that the guest cast for the episode would include Currie Graham as Calvin Chadwick, Dominic Cooper as Howard Stark, Kurtwood Smith as Vernon Masters, Chris Browning as Rufus Hunt, Randy Sklar as Kenneth, Walter Roach as rawhide kid, Clayton Norcross as sheriff, Rey Valentin as Agent Vega, Hope Lauren as gorgeous blonde, John Balma as Torrance and Chris Harrison as massive guard.