John Carradine ( Invasores Invisibles
)
Andrew Prine ( Nightmare Circus
)
John Agar ( Invasores Invisibles
)
Jennifer Ashley ( Nightmare Circus
)
Gil Lamb ( Nightmare Circus
)
Sheila Bromley ( Nightmare Circus
)
Robert Hutton ( Invasores Invisibles
)
Don Kennedy ( Invasores Invisibles
)
Paul Langton ( Invasores Invisibles
)
Laura Campbell ( Nightmare Circus
)
Philip Tonge ( Invasores Invisibles
)
Sherry Alberoni ( Nightmare Circus
)
Hal Torey ( Invasores Invisibles
)
Jean Byron ( Invasores Invisibles
)
Lin Henson ( Nightmare Circus
)
Manuela Thiess ( Nightmare Circus
)
Jolene Lontere ( Nightmare Circus
)
Al Cormier ( Nightmare Circus
)
Jeane Manson ( Nightmare Circus
)
Gyl Roland ( Nightmare Circus
)
Karen Fredrik ( Nightmare Circus
)
Eden Hartford ( Invasores Invisibles
)
Sonja Dunson ( Nightmare Circus
)