
The arrival in a small mountain town of a dissheveled stranger launches a series of murders committed by some sort of animal. As the town doctor and his daughter attempt to help the stranger, the sheriff investigates the murders; and they uncover a sinister experiment involving two rogue scientists, a car accident victim, his wife and children, and a serum that causes a man to turn into a ravaging werewolf.
Genres:

Steven Ritch as Duncan Marsh

Don Megowan as Sheriff Jack Haines

Joyce Holden as Amy Standish

Ken Christy as Dr. Jonas Gilcrist

George Lynn as Dr. Morgan Chambers

S. John Launer as Dr. Emery Forrest

Harry Lauter as Deputy Ben Clovey

Eleanore Tanin as Mrs. Helen Marsh

Kim Charney as Chris Marsh

Don C. Harvey as Deputy (uncredited)

Larry J. Blake as Hank Durgis

George Cisar as Hoxie

Jean Harvey as Ma Everett - Old Woman (uncredited)

Charles Horvath as Joe Mitchell - Mugger (uncredited)

Jean Charney as Cora (uncredited)

Fred F. Sears as Narrator (voice) (uncredited)

James Gavin as Mack Fanning

Bill Clark as

George Ford as Townsman (uncredited)

Leonard P. Geer as

Rudy Germane as Townsman (uncredited)

Ann Kunde as

Ernesto Molinari as

Sol Murgi as

Ron Nyman as

Joe Phillips as

Marjorie Stapp as

Ford Stevens as
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