David, a college student, is looking for a job. He is hired by Dr. Stoner as a lab assistant for his research and experiments on snakes. David also begins to fall for Stoner's young daughter, Kristina. However, the good doctor has secretly brewed up a serum that can transform any man into a King Cobra snake-and he plans to use it on David.
Strother Martin
as Dr. Carl Stoner
Dirk Benedict
as David Blake
Heather Menzies
as Kristina Stoner
Richard B. Shull
as Dr. Ken Daniels
Tim O'Connor
as Kogen
Jack Ging
as Sheriff Dale Hardison
Reb Brown
as Steve Randall
Ted Grossman
as Deputy Morgan Bock
Kathleen King
as Kitty Stewart
Charles Seel
as Old Man
Ray Ballard
as Waggish Tourist
Felix Silla
as Sam Lee, the Seal Boy
