- Country: USA
- Genres: Comedy, Fantasy
- Release: 1974-11-01
- Director: Joseph W. Sarno
- Writers: N/A
- Language: English
- Stars: Mary Mendum , Mary Mendum , Sonny Landham , Lisa Beth , Charles Schwartz , Ron Ryan , Raymond Serra , Chris Jordan , Jennifer Welles , Suzy Mann , Eric Edwards
- Runtime: 92 min
- Awards: N/A
- AKA: The Switch or How to Alter Your Ego , The Switch or How to Alter Your Ego (United States of America) , Oversexed (United Kingdom)
- Plot: A shy, withdrawn female scientist invents a formula that turns her into a horny, oversexed nymphomaniac.
- IMDB:tt0072237
The Switch or How to Alter Your Ego Cast · · · ALL
Joseph W. Sarno
Director
Mary Mendum
Dr. Shirley Jekyll / Shirley Hyde (as Veronica Parrish)
Sonny Landham
Huntington Van Huff
Ron Ryan
Sean O'Brien
Raymond Serra
Ralph White (as Tony Raymond)
Chris Jordan
Louise White
Jennifer Welles
Myra
Suzy Mann
Linda (as Sarah Lee Travers)
Eric Edwards
Dr. Bill Jenkins
Barbara Benner
Tally (as Debbie Bristol)
David Hausman
Linda's Pickup
Darby Lloyd Rains
Jennifer
Harding Harrison
Dr. Tom Hopper
Kevin Andre
Seymour
Cindy West
Enid
Bobby Niles
Dick