Special Guest Stars Dominic Cooper as Howard Stark Toby Jones as Arnim Zola Guest Stars Bridget Regan as Dottie Underwood Lyndsy Fonseca as Angie Martinelli Ralph Brown as Dr. Ivchenko Glenn Taranto as Det. Prendergast John Prosky as Senator Walt Cooper Co Starring Erin Torpey as Radio Actor "Betty Carver Ralph Garman as Announcer Patrick Smith as Agent Butch Wallace Walker Roach as Radio Actor "Captain America" Kevin Ashworth as Agent Fisher Matt Raimo as Reporter #1 Christopher Poehls as Ground Crewman Alex Daniels as Mechanic DaJuan Johnson as Officer Pike Gerald Webb as Gary Tower Ward Roberts as Reporter #2