Henry Hite
Frank Douglas as a Monster
Phil Morton
Col. Steve Connors
Lois Brooks
Dr. Nora Kramer (unconfirmed)
Rork Stevens
Robert Simons
Peter M. Thompson
Dr. Chris Manning
June Travis
Ruth
George Perry
Aviva Crane
Stranded Motorist
Stu Taylor
Kelly, the truck driver
Barry Hopkins
Del Clark
Art Scott
Leonard Holstein
