James Coburn

Patman

Kate Nelligan

Peabody

Fionnula Flanagan

Abadaba

Leslie Carlson

Mr. Abernathy

Candy Kane

Mrs. Beckman

Michael Kirby

Dr. Turley

Alan McRae

Dr. Bloom

Jan Rubeš

Vrakettas

Hugh Webster

Mr. Wolfe

Lynne Griffin

Monica

Charles Jolliffe

Priest

Kenneth Wickes

Mr. Arnoldi

Tabitha Herrington

Montgomery

Lois Maxwell

Director

Laura Press

Nurse Graves

Cathryn Balk

Singing Lady

Hagan Beggs

Bateman

Paul Rothery

Dr. Maclarland

David Diamond

Big Eddy

Blu Mankuma

Orderly

Shirley Barclay

Orderly

David L. Crowley

Orderly

Deryl Hayes

Orderly

John Vye

Bus Driver

Garry Chalk

Policeman

Lloyd Berry

Policeman

Betty Linde

Mental Patient (uncredited)

Judith Berlin

Mental Patient (uncredited)

Alan Rose

Morgue Attendant (uncredited)

John Guillermin

Director

Tom Hedley

Guión

Thomas Hedley Jr.

Guión Adaptado

John Coquillon

Director de Fotografía

Paul Hoffert

Compositor de la Música Original

Wayne Griffin

Sound Editor

Peter Thillaye

Sound Editor

Brian Simmons

Sound Mixer

Jack Heeren

Sound Engineer

William T. Marshall

Productor

Henk Van der Kolk

Productor

Alexander MacDonald

Productor

Film Consortium of Canada

Compañía de Produccion

Ken Brooke

Maquilladora

Edward Ternes

Maquilladora

Phyllis Newman

Maquilladora

William Ware Theiss

Diseño de Vestuario

David Nicholson

Editor

Vince Hatherley

Editor

Trevor Williams

Diseño de Producción

Richard Wilcox

Dirección Artística

Steve Shewchuk

Decorados