"Women, patients and paranoia surround an Irish night-shift orderly in a Canadian mental ward."
James Coburn
as Patman
Kate Nelligan
as Peabody
Fionnula Flanagan
as Abadaba
Leslie Carlson
as Mr. Abernathy
Candy Kane
as Mrs. Beckman
Michael Kirby
as Dr. Turley
Alan McRae
as Dr. Bloom
Jan Rubeš
as Vrakettas
Hugh Webster
as Mr. Wolfe
Lynne Griffin
as Monica
Charles Jolliffe
as Priest
Kenneth Wickes
as Mr. Arnoldi
Tabitha Herrington
as Montgomery
Lois Maxwell
as Director
Laura Press
as Nurse Graves
Cathryn Balk
as Singing Lady
Hagan Beggs
as Bateman
Paul Rothery
as Dr. Maclarland
David Diamond
as Big Eddy
Blu Mankuma
as Orderly
Shirley Barclay
David L. Crowley
Deryl Hayes
John Vye
as Bus Driver
Garry Chalk
as Policeman
Lloyd Berry
Betty Linde
as Mental Patient (uncredited)
Judith Berlin
Alan Rose
as Morgue Attendant (uncredited)
Wayne Griffin
Sound Editor
Henk Van der Kolk
Producer
Vince Hatherley
Editor
David Nicholson
Trevor Williams
Production Design
William T. Marshall
Alexander MacDonald
Phyllis Newman
Makeup Artist
William Ware Theiss
Costume Design
Peter Thillaye
Brian Simmons
Sound Mixer
Steve Shewchuk
Set Decoration
Richard Wilcox
Art Direction
Ken Brooke
Paul Hoffert
Original Music Composer
Jack Heeren
Sound Engineer
John Coquillon
Director of Photography
Edward Ternes
John Guillermin
Director
Thomas Hedley Jr.
Screenplay