Characters played by Piper Laurie
Ruby Claire
Characters played by Stuart Whitman
Vince Kemper
Characters played by Roger Davis
Dr. Paul Keller
Characters played by Janit Baldwin
Leslie Claire
Characters played by Crystin Sinclaire
Lila June
Characters played by Paul Kent
Louie
Characters played by Len Lesser
Barney
Characters played by Jack Perkins
Avery
Characters played by Eddy Donno
Jess
Characters played by Sal Vecchio
Nicky Rocco
Characters played by Fred Kohler Jr.
Jake Miller
Characters played by Rory Stevens
Donny
Characters played by Raymond Kark
First Man
Characters played by Jan Burrell
First Woman
Characters played by Kip Gillespie
Herbie
Characters played by Tamar Cooper
Woman 'A'
Characters played by Patricia Allison
Pick-up Man's Wife
Characters played by Stu Olson
Man 'A'
Characters played by Mary Margaret Robinson
Mae Belle
Characters played by Michael Alldredge
Sheriff's Wife's Date
Characters played by Allison Hayes
The Fifty-Foot Woman
Characters played by Roy Gordon
Dr. Isaac Cushing (footage from 'Attack of the 50 Foot Woman')