On screen
Cast
15 credited performers
Gene LeBrock
Dr. Peter Houseman
Catherine Baranov
Sally Donnelly
Artwork unavailable
Harry Cason
Dr. Mike Lester
Artwork unavailable
David Wicker
Willy Carson
Artwork unavailable
Jason Arnold
Tommy
Artwork unavailable
Stephen Brown
Professor Lloyd
Artwork unavailable
Tom Story
Professor Huston
Artwork unavailable
Anna Colona
Patricia Kelly
Artwork unavailable
Wally Doyle
Inspector
Laura Gemser
Prostitute
Artwork unavailable
Serina Steinberg
Patricia's friend
Artwork unavailable
Wayne Potrafka
Old professor
Artwork unavailable
Tim Wright
Hopkins
Artwork unavailable
Allison Stokes
Alice
George Eastman
Man in the office