Sci-Fi Horror
A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monster that she was in a past life.
Directed by
Edward L. Cahn
Bess Flowers
Party Guest
Kenneth MacDonald
Police Doctor with Prof. Anderson
Ron Randell
Police Lt. Ed James
Cathy Downs
Dorothy Chappel
Tom Conway
Timothy Chappel
Chester Morris
Dr. Carlo Lombardi
Paul Dubov
Johnny, the barker
Lance Fuller
Dr. Ted Erickson
Frieda Inescort
Mrs. Chappel
El Brendel
Olaf, the butler
Frank Jenks
Plainclothes Sgt. with Lt James
Edward Earle
Professor Anderson
Jack Mulhall
Lombardi's Lawyer
Marla English
Andrea Talbott / Elizabeth Wetherby
Spike
King the Dog
William Hudson
Bob, the ex-fiancé
Flo Bert
Marta, the Maid
Jeanne Evans
Mrs. Brown

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