
Magazine writer Ann Mason infiltrates the United Defenders, a public service organization which is actually a front for racketeers. But a case of amnesia threatens to blow her cover.

as Ann Dwire, alias Ann Mason

as Steve Fuller

as Fred Stalk

as Joker

as True Dawson

as Ralph Borden

as Pop, apartment concierge

as Sally Donahue (as Cay Forester)

as Dr. Chalmers

as Protest Rally Orator

as Beth Taffel, Borden's secretary

as Joe Donahue

as Mr. X