A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the local police don't believe them.
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Ken Clark | Steve Benton |
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Yvette Vickers | Liz Walker |
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Jan Shepard | Nan Greyson |
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Michael Emmet | Cal Moulton |
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Tyler McVey | Doc Greyson |
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Bruno VeSota | Dave Walker |
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Gene Roth | Sheriff Kovis |
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Dan White | Porky Reed |
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George Cisar | Lem Sawyer |
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Guy Buccola | Giant Leech |
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Joseph Hamilton | Old Sam Peters |
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Walter Kelley | Mike |
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Bill Scully | Search Party Member |
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Carl Sklover | Search Party Member |
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Ross Sturlin | Giant Leech |
Director | Bernard L. Kowalski |
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Writer | Leo Gordon | |
Producer | Gene Corman, Roger Corman | |
Musician | Alexander Laszlo | |
Photography | John M. Nickolaus Jr. |