During the press torus for Captain America: The Winter Soldier it was revealed by the screenwriters and showrunners of Agent Carter Christopher Markus & Stephen Mcfeely that Edwin Jarvis will be making his first appearance on Agent Carter. This will be the actual comic book adaption of the Jarvis character instead of the J.A.R.V.I.S AI we see in the Iron Man films voiced by Paul Bettany. Well today (via Variety) it was announced that James D'Arcy has been cast as Howard Stark's trusty butler without stating him as "Jarvis" specifically.
Agent Carter will debut on ABC Spring 2015