Al Martin ( El Fantasma Invisible
)
Anthony Gilbert ( My Name Is Julia Ross
)
Dalton Trumbo ( El Demonio de las Armas
)
Frank J. Wilson ( Relato criminal
)
Helen Martin ( El Fantasma Invisible
)
Jack Rubin ( Relato criminal
)
Kenneth Gamet ( Una Calle sin Ley
)
Malvin Wald ( Relato criminal
)
Muriel Roy Bolton ( My Name Is Julia Ross
)
Philip Yordan ( Agente Especial
)
Sydney Boehm ( Relato criminal
)
Ted Sherdeman ( Paralelo 38
)