After exposure to radiation, an atomic research scientist finds himself changing into a murderous, lizard-like creature every time he is exposed to sunlight.
Robert Clarke
as Dr. Gilbert McKenna
Patricia Manning
as Ann Russell
Nan Peterson
as Trudy Osborne
Patrick Whyte
as Dr. Frederick Buckell
Fred La Porta
as Dr. Jacob Hoffman
Peter Similuk
as George Messorio
William White
as Police Lt. Peterson (as Bill Hampton)
Robert Garry
as Dr. Stern
Donna King
as Suzy's Mother
Xandra Conkling
as Suzy
Del Courtney
as Radio Deejay
Ron Honthaner
as Policeman in Warehouse
