On screen
Cast
33 credited performers
Bo Hopkins
Carl
Dianne Hull
Kelly McIntyre
Patti D'Arbanville
Cathy
Sharon Farrell
Melanie
Robert Englund
Benny
Anthony James
Derrick
Julie Adams
Nurse Hannelord
Mel Ferrer
Dr. Sidney Coleman
John David Carson
Ronnie Denton
Earl Boen
Phil
Alice Nunn
Emma
Howard Avedis
Occupational Therapist
Michael Berryman
Mental Patient
Milt Kogan
Dr. Shaw
Marlene Schmidt
Night Nurse
Tracey Walter
Mental Patient
Betty Kean
Sophy
Artwork unavailable
Cathey Paine
Lois
Udana Power
Nurse Whelan
Gregory J. Barnett
Deputy Sheriff
Artwork unavailable
Chuck Boyd
Douglas Crawford
Bob Herron
Sheriff
Artwork unavailable
M.G. Kelly
Hal
Artwork unavailable
Barbara Ellen Lyle
Francine
Artwork unavailable
Marie Marq
Jinny
Artwork unavailable
Suzanne Niles
Doreen
Grant Owens
Jerry
Artwork unavailable
Lee Stein
Lou
Artwork unavailable
Bruce Stidham
Dr. Morgan
Artwork unavailable
Duane Tucker
Psych Tech
Artwork unavailable
Maggie Appel
Mental Patient
Artwork unavailable
Mary Ellen O'Neill
Mental Patient
Artwork unavailable
Alan Sands
Mental Patient