On screen
Cast
19 credited performers
Artwork unavailable
Henry Hite
Frank Douglas as a Monster
Artwork unavailable
Phil Morton
Col. Steve Connors
Artwork unavailable
Lois Brooks
Dr. Nora Kramer (unconfirmed)
Artwork unavailable
Rork Stevens
Character not listed
Artwork unavailable
Robert Simons
Character not listed
Peter M. Thompson
Dr. Chris Manning
June Travis
Ruth
Artwork unavailable
George Perry
Character not listed
Artwork unavailable
Aviva Crane
Stranded Motorist
Artwork unavailable
Stu Taylor
Kelly, the truck driver
Artwork unavailable
Barry Hopkins
Character not listed
Artwork unavailable
Del Clark
Character not listed
Artwork unavailable
Art Scott
Character not listed
Artwork unavailable
Leonard Holstein
Character not listed
Artwork unavailable
Dean Tompis
Character not listed
Artwork unavailable
Jim Bassler
Character not listed
Artwork unavailable
Rick Paul
Character not listed
Artwork unavailable
Lorri Perry
Girl at Dance
Bill Rebane
Narrator / Boy at Dance