Guest Stars Bumper Robinson voices Falcon Laura Bailey voices Black Widow Chi McBride voices Nick Fury April Stewart voices Zarda Fred Tatasciore voices Crimson Dynamo Fred Tatasciore voices S.H.I.E.L.D. Tech #2 Laura Bailey voices Darkstar Troy Baker voices Newbie S.H.I.E.L.D. Agent Troy Baker voices S.H.I.E.L.D. Tech #1 Bumper Robinson voices Rescued S.H.I.E.L.D. Agent Roger Craig Smith voices Radioactive Man Roger Craig Smith voices Hungarian Teen