Olivia Hussey
Jess
Acting
Keir Dullea
Peter
Acting
Margot Kidder
Barb
Acting
John Saxon
Lt. Fuller
Acting
Marian Waldman
Mrs. Mac
Acting
Andrea Martin
Phyl
Acting
James Edmond
Mr. Harrison
Acting
Doug McGrath
Sargeant Nash
Acting
Art Hindle
Chris
Acting
Lynne Griffin
Clare
Acting
Michael Rapport
Patrick
Acting
Leslie Carlson
Graham
Acting
Martha Gibson
Mrs. Quaife
Acting
John Rutter
Laughing Detective
Acting
Robert Warner
Doctor
Acting
Sydney Brown
Farmer
Acting
Jack Van Evera
Search Party
Acting
Les Rubie
Search Party
Acting
Marcia Diamond
Woman
Acting
Pam Barney
Jean
Acting
Robert Hawkins
Wes
Acting
David Clement
Cogan
Acting
Dave Mann
Cop
Acting
John Stoneham Sr.
Cop
Acting
Danny Gain
Cop
Acting
Tom Foreman
Cop
Acting
Bob Clark
Prowler Shadow / Phone Voice (uncredited)
Directing
Nick Mancuso
The Prowler / Phone Voice (uncredited)
Acting
Ann Sweeny
Phone Voice (voice) (uncredited)
Acting