On screen
Cast
28 credited performers
Michael Sarrazin
Peter Proud
Jennifer O'Neill
Ann Curtis
Margot Kidder
Marcia Curtis
Cornelia Sharpe
Nora Hayes
Paul Hecht
Dr. Samuel Goodman
Artwork unavailable
Tony Stephano
Jeff Curtis
Norman Burton
Dr. Frederick Spear
Artwork unavailable
Anne Ives
Ellen Curtis
Debralee Scott
Suzy
Steve Franken
Dr. Charles Crennis
Fred Stuthman
Pop Johnson
Artwork unavailable
Lester Fletcher
Car Salesman
Artwork unavailable
Paul Nevens
Room Clerk
Artwork unavailable
Breanna Benjamin
Miss Hagerson
Addison Powell
Reeves
Phillip Clark
Number Five
Artwork unavailable
Gene Boland
Charlie
Albert Henderson
Police Sergeant
Artwork unavailable
Connie Garrison
Ellie
Sam Laws
Satan's Disciple
Artwork unavailable
Mary Margaret Amato
Nurse
Artwork unavailable
Terry Green
College Student
Artwork unavailable
Jacqueline Manning
Lab Assistant
Artwork unavailable
Henry Cosimini
Square Dance Caller
Artwork unavailable
Douglas Rutherford
Club Steward
Marjorie Eaton
Astrology Lady (as Marjorie Morley Eaton)
Artwork unavailable
Shelley St. Clair
Bookstore Clerk
Artwork unavailable
Jon Richards
Newspaper Custodian