Agent Peggy Carter is relegated to a desk job and frustrated at her male boss and comrades' sexist dismissal of her place in the SSR. Ordered to work late one night, Carter gets an alert that the villain Zodiac has been spotted and decides to take care of it herself.
| Actor | Role |
|---|---|
 Hayley AtwellPeggy Carter | Peggy Carter |
 Bradley WhitfordJohn Flynn | John Flynn |
 Dominic CooperHoward Stark | Howard Stark |
 Neal McDonoughTimothy 'Dum Dum' Dugan | Timothy 'Dum Dum' Dugan |
 Chris EvansSteve Rogers / Captain America (archive footage) | Steve Rogers / Captain America (archive footage) |
 Shane BlackDisembodied Voice (voice) | Disembodied Voice (voice) |
 Greg HainesAgent Johnson | Agent Johnson |
 Jon BarinholtzAnalyst | Analyst |
 Tim TrobecHefty Guard | Hefty Guard |
 Sarah SchreiberPoolside Girl #2 | Poolside Girl #2 |