| Cast list | | Joe Morrison | as | Dr. John Hoyt | | Valerie Hawkins | as | Karen Richardson | | John Vella | as | Egon | | Jack Nagle | as | Dr. Richardson | | Sandy Lee Kane | as | Louise, dark redhead | | Deanna Lund | as | Jessica, honey blond | | Lois Etelman | as | Donna, light redhead | | Blanche Devereaux | as | Susan, frosted blond | | Doug Hobart | as | Egon as a monster | | Robert Stanton | as | Sheriff Bob | | Tony Gulliver | as | First Boy | | Ron Pinchbeck | as | Second Boy | | John Castle | as | Third Boy | | Judy Lee | as | Ruth, sunbather on dock | | Barbara Paridon | as | First Girl |
| | Crew list: | | William Grefe (Director) | | Al Dempsey (Writer) | | William Kerwin (Writer) |
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