Albert DeSalvo
John S. Bottomly
Det. Phil DiNatale
Julian Soshnick
Terence Huntley
Det. Frank McAfee
John Asgeirsson
Dianne Cluny
Atty. Gen. Edward W. Brooke
Peter Hurkos
Mary Bottomly
Irmgard DeSalvo
Cloe
Dr. Nagy
Bobbie Eden
Lyonel Brumley
Det. Capt. Ed Willis
Eugene T. O'Rourke
Ellen Ridgeway
Alice Oakville
News Commentator
T.V. Narrator
David Parker
Harriet Fordin
Det. Sgt. Phil Lisi
Dr. Kramer
Luis Schubert
Arnie Carr
Dana Banks
Pat Bruner (as Karen Huston)
Suspect
Edna
Minnie Adams
Emma Hodak
Bertha Blum
Tom
Commissioner
Chief of Police
Cedric
Harold
Mae
Louise Parker
Mr. Taylor
Judge Schroeder
Grace
Dick Matheson
Barbara Wise
Lt. Lurie
Steve
Detective (uncredited)