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)

John English

Elmer Clifton