Attack of the Swamp Creatures (1971)

Marshall GrauerDr. Kurt Leopold Wade PopwellThe Monster Paul GallowaySheriff Lou Krantz Gerald CruseMarine Biologist Rex Sanna RinghaverINPIT Agent Martha Walsh Dave DickersonINPIT Agent Walker Stevens Rich ValliereDeputy Sheriff Nancy LienGirl Camper Russell Holcomb Gloria Brady Del Galloway Hal Nearhoof Jim Merrill Elizabeth BartonGirl on Porch Bob Knowles Carol Thompson Jack Weatherford Doug ThomasReporter

Dick StrattonAssociate Producer · Production Don BartonProducer · Production George J. YarbroughEditor · Editing Lee J. O'DonnellMakeup Artist · Costume & Make-Up Lee O. LarewOriginal Story · Writing Les LancasterCreature Design · Visual Effects Martha FillyawCreature Design · Visual Effects Paul GallowayUnit Manager · Production Robert M. Smith Jr.Associate Producer · Production Ron KivettCreature Design · Visual Effects Ron KivettOriginal Story · Writing