On screen
Cast
14 credited performers
Allan Arbus
Julius Rosenberg
Brenda Vaccaro
Ethel Rosenberg
Allen Garfield
David Greenglass
Harvey Jason
Roy Cohn
Stanley Kramer
Host
Herschel Bernardi
Character not listed
Harold Gould
Character not listed
Danny Goldman
Character not listed
David Spielberg
Character not listed
Barbara Colby
Character not listed
Angus Duncan
Character not listed
Artwork unavailable
Jack Grapes
Character not listed
Artwork unavailable
Kathryn Jackson
Character not listed
Artwork unavailable
Anatol Winogradoff
Character not listed