 | Ian Holm als Mitchell Stephens |
 | Sarah Polley als Nicole Burnell |
 | Tom McCamus als Sam Burnell |
 | Gabrielle Rose als Dolores Driscoll |
 | Alberta Watson als Risa Walker |
 | Caerthan Banks als Zoe Stephens |
 | Maury Chaykin als Wendell Walker |
 | Stephanie Morgenstern als Allison |
| Kirsten Kieferle als Stewardess |
 | Arsinée Khanjian als Wanda Otto |
 | Earl Pastko als Hartley Otto |
 | Simon Baker als Bear |
 | David Hemblen als Abbott Driscoll |
 | Bruce Greenwood als Billy Ansel |
 | Sarah Rosen Fruitman als Jessica Ansel |
 | Marc Donato als Mason Ansel |
| Devon Finn als Sean Walker |
| Fides Krucker als Klara Stephens |
| Magdalena Sokolowski als Young Zoe |
| James D. Watts als Young Mitchell |
 | Brooke Johnson als Mary Burnell |
| Allegra Denton als Jenny |
| Peter Donaldson als Schwartz |
 | Russell Banks als Dr. Robeson |
 | Mychael Danna als Live Band Harmonium Player (uncredited) |
| Atom Egoyan | Director |
| Camelia Frieberg | Producer |
| Atom Egoyan | Screenplay |
| Atom Egoyan | Producer |
| Paul Sarossy | Director of Photography |
| Mychael Danna | Original Music Composer |
| Susan Shipton | Editor |
| Beth Pasternak | Costume Design |
| Phillip Barker | Production Design |
| Patricia Cuccia | Set Decoration |
| Russell Banks | Novel |
| Joanne T. Harwood | Script Supervisor |
| Tami Thomson | Production Coordinator |
| Robert Lantos | Executive Producer |
| András Hámori | Executive Producer |
| Kathleen Climie | Art Direction |
| David Webb | Associate Producer |
| Johnnie Eisen | Still Photographer |
| Rod Crombie | Steadicam Operator |
| Peter Szkoda | Stunt Coordinator |
| Paul Winestock | First Assistant Editor |
| Alexander Reda | Assistant Costume Designer |
| Sandra Cunningham | Line Producer |
| Daniel Pellerin | Sound Re-Recording Mixer |
| Keith Elliott | Sound Re-Recording Mixer |
| Patricia Boulden | Assistant Costume Designer |
| Steve Munro | Sound Designer |
| Gérald Altenburg | Assistant Hairstylist |
| Sylvain Cournoyer | Makeup Artist |
| Debra Johnson | Hairstylist |
| Stephen Lynch | Assistant Makeup Artist |
| Mary Monforte | Assistant Makeup Artist |
| Roberta Pazdro | Production Manager |
| Simone Urdl | Post Production Supervisor |
| Bruno Bryniarski | Second Assistant Director |
| Cassandra Cronenberg | Assistant Director Trainee |
| Andy Mikita | First Assistant Director |
| Tracey Poirier | Second Assistant Director |
| Mary Sylwester | Third Assistant Director |
| David Webb | First Assistant Director |
| Peter Atto | Set Dresser |
| Larry Burkam | Art Department Assistant |
| Larry Burkam | Set Dresser |
| Peter Cosco | First Assistant Art Direction |
| Darryl Dennis Deegan | Lead Set Dresser |
| Sandy Glud | Set Buyer |
| Alexandra Hooper | Lead Set Dresser |
| Jon P. Goulding | Set Designer |
| Eric Apps | ADR Recordist |
| Colin Baxter | Sound Assistant |
| Ray Campbell | Sound Assistant |
| Bernie Cisternas | Sound Engineer |
| Sue Conley | Dialogue Editor |
| Steve Copley | Foley Mixer |
| James A. Gore | Assistant Foley Artist |
| David Horton | Boom Operator |
| Peter Kelly | Sound Re-Recording Mixer |
| Goro Koyama | Foley Artist |
| Bob Lacivita | ADR Recordist |
| Andy Malcolm | Foley Artist |
| Ron Mellegers | Assistant Foley Artist |
| Steve Munro | ADR Recordist |
| Steve Munro | Sound Engineer |
| Ross Redfern | Sound Recordist |
| Ron Searles | Sound Engineer |
| Greg Shim | ADR Recordist |
| David Drainie Taylor | ADR Editor |
| Tony Van den Akker | Foley Mixer |
| Sharon Zupancic | Assistant Foley Artist |
| Curtis Bradshaw | Special Effects Assistant |
| Robert Moon | Key Special Effects |
| Teo Moon | Special Effects Assistant |
| Dawn Rivard | Special Effects |
| Jeff Skochko | Special Effects Technician |
| Michael Kavanagh | Special Effects Coordinator |
| Jason Wells | Special Effects |
| Dennis Berardi | Visual Effects |
| Jason Carswell | Visual Effects |
| James Cooper | Visual Effects Supervisor |
| Frank Falcone | Visual Effects Supervisor |
| Sean Montgomery | Visual Effects |
| Persis Reynolds | Visual Effects Producer |
| Craig Small | Visual Effects |
| Megan Conacher | Extras Casting |
| Suzanne Leslie | Extras Casting |
| Pat Blow | Costume Assistant |
| Joan Boyko | Costumer |
| Chris Hinton | Color Timer |
| Janis Kanigan | Color Timer |
| Joanne Rourke | Colorist |
| Dov Samuel | Assistant Editor |
| Lorne Davidson | Location Manager |
| Cory Kinney | Assistant Location Manager |
| Tracey Renyard | Assistant Location Manager |
| Darren Robson | Location Production Assistant |
| Matthew Williams | Location Production Assistant |
| Selina Williams | Location Production Assistant |
| Eardley Wilmot | Location Manager |
| Allen Bell | Script Editor |
