The Switch or How to Alter Your Ego (1974)

A shy, withdrawn female scientist invents a formula that turns her into a horny, oversexed nymphomaniac.

Joseph W. Sarno

Director

Mary Mendum

as Dr. Shirley Jekyll / Sherry Hyde (as Veronica Parrish)

Charles Carmello

Actor

Judith Hamilton

as Party Girl - Short Hair (uncredited)

Chris Jordan

as Louise White (as Cris Jordan, Chris Jordan)

Sonny Landham

as Huntington Van Huff

Suzy Mann

as Linda (as Sarah Lee Travers)

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