The frustrated housewife Leslie visits an animal shop to purchase a flea-collar. Unknowing that the owner is a werewolf, she accepts his invitation to lunch and later in his apartment. Through a bite in her toe he starts her slow transformation in a werewolf. Home again, she desperately tries to hide the often disgusting process from her family, but her daughter Jennifer and her - from horror magazines well educated - friend recognize what's going on, and help to kill the non-human.
Susan Blakely
as Leslie Shaber
John Saxon
as Harry Thropen
Tina Caspary
as Jennifer Shaber
John Schuck
as Howard Shaber
Diana Barrows
as Stacey Pubah
Ruth Buzzi
as Madame Gypsy
Marcia Wallace
as Peggy
Geno Silva
as Dr. Rod Rodriguez
Marilyn McCoo
as Celia Celica
Lou Cutell
as Butcher
Lucy Lee Flippin
as Nurse Mammosa
Yetta
as Woman