Dick Purcell
Captain America / Grant Gardner
                                    Lorna Gray
Gail Richards
                                    Lionel Atwill
Cyrus Maldor
                                    Charles Trowbridge
Police Commissioner Dryden
                                    Russell Hicks
Mayor Randolph
                                    George J. Lewis
Bart Matson
                                    John Davidson
Gruber
                                    Frank Reicher
Lyman
                                    Al Ferguson
Detective
                                    Howard Hickman
Lyman’s Attorney
                                    Tom London
Mack
                                    Edward Van Sloan
Gregory
James Carlisle
J.V. Wilson (uncredited)
Captain America
Released