On screen
Cast
203 credited performers
Matt Frewer
Matt Prager
Colin Fox
Professor Anton Hendricks
Dan Aykroyd
Self - Host
Soo Garay
Dr. Claire Davison
Peter Blais
Character not listed
Paul Miller
Professor Connor Doyle
Peter MacNeill
Ray Donahue
Barclay Hope
Peter Axon
Nancy Anne Sakovich
Lindsay Donner
Jo Vannicola
Mia Stone
Nigel Bennett
Character not listed
Michael Moriarty
Character not listed
Lindsay Collins
Dr. Sandra Miles
Maurice Dean Wint
Character not listed
Anthony Lemke
Marc Hagen
Jonathan Potts
Character not listed
Heather Bertram
Character not listed
Terri Hawkes
Character not listed
Tamara Gorski
Dr. Alexandra Corliss
Lisa LaCroix
Dr. Natasha Constantine
James Gallanders
Character not listed
Brenda Bazinet
Elena Bostwick
A.J. Cook
Character not listed
Catherine Blythe
Character not listed
Katie Griffin
Character not listed
Fred Williamson
Fred Milton DiGenova
Janet Kidder
Character not listed
Marnie McPhail
Character not listed
James Allodi
Character not listed
Karyn Dwyer
Receptionist
Victor A. Young
Character not listed
Daniel Kash
Dr. Leon Schraft
Anthony J. Mifsud
Ash
Kathryn Winslow
Technician
Graham Greene
Dr. David Lands
Peter Keleghan
Character not listed
Lisa Langlois
Character not listed
Allison Hossack
Character not listed
Nicholas Campbell
Character not listed
Kyle Downes
Character not listed
Margot Kidder
Character not listed
Michael Ontkean
Character not listed
Ryan Gosling
Adam
Frances Hyland
Catherine Cartwright
Nicole De Boer
Kelly Starr Tanner
Lawrence Bayne
Character not listed
Pat Mastroianni
Character not listed
Vince Corazza
Character not listed
Reagan Pasternak
Kristie Parkman
Brenda Devine
Character not listed
Winston Rekert
Character not listed
Maury Chaykin
Character not listed
Alex House
Character not listed
Joy Tanner
Character not listed
Tonya Williams
Character not listed
Michael Cram
Character not listed
Matthew Ferguson
Character not listed
Carolyn Scott
Debbie Stansky
Andrew Tarbet
Character not listed
Hrant Alianak
Character not listed
Kim Poirier
Character not listed
Corey Haim
Character not listed
Kristin Fairlie
Character not listed
John Ralston
Character not listed
Michael Filipowich
Character not listed
Guylaine St-Onge
Character not listed
Leon Pownall
Character not listed
Booth Savage
Character not listed
Torri Higginson
Character not listed
Amos Crawley
Character not listed
Charmion King
Character not listed
Ric Reid
Character not listed
Lisa Ryder
Character not listed
Patrick Thomas
Character not listed
Denise Virieux
Character not listed
Alison Pill
Sophie Schulman
Karl Pruner
Character not listed
David McIlwraith
Character not listed
Gerry Mendicino
Character not listed
Janet-Laine Green
Character not listed
Deborah Grover
Character not listed
Harlan Ellison
Character not listed
Chris Owens
Deputy Carl Hall
Jesse Collins
Paul Tanner
Linda Blair
Rebecca Royce
Greg Kramer
Character not listed
Jessica Moyes
Dixie McCallister
Jack Duffy
Character not listed
Kyra Azzopardi
Lisa
Juan Chioran
Character not listed
Ken James
Character not listed
Robin Dunne
Character not listed
Sugith Varughese
Character not listed
Eric Peterson
Character not listed
Kathleen Laskey
Character not listed
Carl Marotte
Character not listed
Robert Ito
Character not listed
Nicole Oliver
Character not listed
John Bourgeois
Character not listed
Ted Simonett
Character not listed
Wayne Robson
Character not listed
Andrew Airlie
Character not listed
Lindy Booth
Gloria
Michael Rhoades
Character not listed
Mimi Kuzyk
Character not listed
Catherine Disher
Character not listed
Matthew Bennett
Character not listed
Louise Nicol
Enid Rice
Elizabeth Shepherd
Marian Smithy (as Elizabeth Sheppard)
Kari Matchett
Character not listed
Shawn Doyle
Character not listed
Judah Katz
Kevin Stansky
Kristin Lehman
Character not listed
Leah Pinsent
Character not listed
David Ferry
Character not listed
Geordie Johnson
Character not listed
Tony Nappo
Andre Brock
Michael J. Reynolds
Character not listed
Rafael Feldman
Character not listed
Gordon Michael Woolvett
Character not listed
Andrew Jackson
Frank Kelterbourne
Jenny Cooper
Character not listed
Roger Dunn
Character not listed
Joel S. Keller
Character not listed
Albert Schultz
Peter McGrattan
Philip Akin
Character not listed
Goldie Semple
Character not listed
Julian Richings
Earl Cornell
William Greenblatt
Jeremy Stansky
David Nerman
Character not listed
Andrew Sabiston
Character not listed
Wanda Cannon
Character not listed
Nicola Lipman
Character not listed
Jonathan Welsh
Character not listed
Allan Royal
Dale Wilson
Jennifer Pisana
Sally Hartley
Sarah Campbell
Donna Ford
Angela Gei
Debbie McCallister
Philip Eddolls
Character not listed
Katheryn Winnick
Suzie
Martin Roach
Technician
John Tench
Ludac
Karen Robinson
Crystal
Stuart Hughes
Joey Veloz
Matthew Lemche
Tyler Jessup
Andrew Bednarski
Character not listed
Jason Knight
Colin Harper
Emily Hampshire
Abby Butler
Noah Klar
Tyler Markson
Elizabeth Lennie
Dr. Frances Sobel
Jonathan Whittaker
Kyle Markson
James Bulliard
Dave
Brittney Banks
Michelle
David McFarlane
Clay
Wendy MacDonald
Anna Shuter
Caterina Scorsone
Megan Lester
Jonathan Kroeker
Chad
Walker Boone
Barney
Anna Migliarisi
Linda Scholtz
Dean Gabourie
Rory
Philippe Ayoub
Dr. Neil Peterson
Kelly Fiddick
Fred Hillard
Eduardo Gómez Marroquín
Field Worker (as Eduardo Gomez)
Barry Kennedy
Layton
Geoffrey Bowes
Blaine McCallister
Barbara Stewart
Mrs. Lester
Richard McMillan
Roger Hanrahan
Stephen Russell
Father Martin (as Stephen Russel)
Kathryn Haggis
Neighbour
Craig Eldridge
Technician
Scott Wickware
Security Operative
Anne Butler
Madelaine
Robert Nicholson
Dr. Steen
Ian Downie
Chester
Lynda Mason Green
Sheriff Newman (as Lyn Mason Greene)
David Gardner
Dr. Marlowe
Damien Atkins
Delivery Boy (as Damian Atkins)
John Blackwood
Edmunds
Caleb Marshall
Brad Graham
Trent McMullen
Cook
Charlotte Moore
Carlene Jansen
Tony Munch
Conrad Paul Reyes
Brian Heighton
Wilkinson
Richard Fitzpatrick
Jeffrey Cartwright
Muguette Moreau
Madame Sophie (as Mugette Moreau)
Richard Blackburn
Cop
Steve Pernie
Thomas Rigetti
Damir Andrei
Miguel Richler
Diego Matamoros
Prof. Alejandro Alvarez
Peter Ellery
Gerrard
Beatriz Pizano
Claudia Richler
Michael DeBellis
Diego
Monique Mojica
Miceala
Arturo Fresolone
Officer
Will Corno
Technician
Kevin Jubinville
Brian Bostwick
Jack Jessop
Joe Forrester
Desmond Ellis
Dr. Haynes
Adam Bramble
Inspector Harley
Peggy Coffey
Nurse
Jeffrey Knight
Nick Barrie (as Jeff Knight)
John Robinson
Andy Askwith
Heather Mathieson
Emergency Technician