| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alain Lachance | Crew | Visual Effects | VFX Artist |
 André Turpin | Crew | Crew | Cinematography |
 Carmen Cuba | Crew | Production | Casting Director |
 Colombe Raby | Crew | Art | Production Design |
Denis Lamothe | Crew | Lighting | Gaffer |
 Gabriel Yared | Crew | Sound | Original Music Composer |
 Jacob Tierney | Crew | Writing | Writer |
Lenka Koutková | Crew | Costume & Make-Up | Costume Supervisor |
Linda Dowds | Crew | Costume & Make-Up | Makeup Artist |
Lucie Tremblay | Crew | Art | Set Designer |
 Lyse Lafontaine | Crew | Production | Producer |
 Michele Clapton | Crew | Costume & Make-Up | Costume Design |
 Pierre-Yves Gayraud | Crew | Costume & Make-Up | Costume Design |
Raymond Larose | Crew | Art | Set Designer |
Sian Grigg | Crew | Costume & Make-Up | Makeup Artist |
Susan Raney | Crew | Art | Set Decoration |
 Xavier Dolan | Crew | Writing | Screenplay, Director, Editor, Costume Design, Producer |
Frédérique Bolté | Crew | Art | Set Decoration |
Heather Leat | Crew | Costume & Make-Up | Costume Supervisor |
 James Price | Crew | Art | Art Direction |
Kathy Kelso | Crew | Costume & Make-Up | Key Makeup Artist, Makeup Department Head |
Lenka Koutková | Crew | Costume & Make-Up | Costume Supervisor |
Mathieu Denis | Crew | Editing | Editor |
Peter Carlton | Crew | Production | Co-Producer |
Réal Hamel | Crew | Crew | Picture Car Coordinator |
Scott Hersh | Crew | Costume & Make-Up | Makeup Artist |
 Jean-François Ferland | Crew | Visual Effects | Visual Effects Supervisor |
 Nancy Grant | Crew | Production | Producer |
Maïna Militza | Crew | Costume & Make-Up | Makeup Artist |
Sylvain Brassard | Crew | Sound | Sound Designer, Sound Effects Editor, Supervising Sound Editor, Sound Re-Recording Mixer, ADR Editor |
Pascale Deschênes | Crew | Art | Set Decoration |
Charles-Olivier Tremblay | Crew | Art | Art Department Assistant |
Marie-Claude Lafontaine | Crew | Visual Effects | Visual Effects Coordinator, Visual Effects Producer |
Yves Desjardins | Crew | Production | Production Coordinator |
Marianne Messier Petit | Crew | Crew | Transportation Coordinator |
Barry Ryan | Crew | Production | Co-Producer |
Benoît Mathieu | Crew | Production | Location Manager |
Liana Dee | Crew | Production | Production Accountant |
Christian Fluet | Crew | Production | Production Accountant |
Pierre Perrault | Crew | Art | Art Direction |
Louis Cyr | Crew | Art | Set Dresser |
Patrick Binette | Crew | Art | Set Dresser |
Julie Brisebois | Crew | Costume & Make-Up | Makeup Artist |
Annie Cliche | Crew | Visual Effects | Visual Effects Producer |
Benoit Robitaille | Crew | Art | Set Dresser |
Georges Samuel | Crew | Art | Set Dresser |
Robert Bock | Crew | Visual Effects | Visual Effects Supervisor |
Radia Slaimi | Crew | Art | Set Designer |
Camiel McLean | Crew | Costume & Make-Up | Makeup Artist |
Sébastien Thivierge | Crew | Art | Set Decoration |
Jean-Philippe Savard | Crew | Sound | Sound Effects Editor |
Jean-Charles Liozu | Crew | Sound | Sound Re-Recording Mixer |
Nicholas DeWitt | Crew | Production | Location Assistant |
Suzanne Pakier | Crew | Costume & Make-Up | Costume Supervisor |
Anna Mayerová | Crew | Art | Set Designer |
Denis Vidal | Crew | Costume & Make-Up | Key Hair Stylist |
Ismaël Gros | Crew | Visual Effects | VFX Artist |
Sjaan Gillings | Crew | Costume & Make-Up | Makeup Supervisor |
Karel Bocek | Crew | Costume & Make-Up | Set Costumer |
 Alison Louder | Cast | Actress | Hellsome High Actress |
 Craig Eldridge | Cast | Actor | Uncle Patrick |
 Ellen David | Cast | Actress | Adam's Mother |
 Emily Hampshire | Cast | Actress | Amy Bosworth |
 Jane Wheeler | Cast | Actress | Aunt Anne |
 Kathy Bates | Cast | Actress | Barbara Haggermaker |
 Leni Parker | Cast | Actress | Bonnie |
 Michael Gambon | Cast | Actor | Man in Diner |
 Natalie Portman | Cast | Actress | Sam Turner |
 Sarah Gadon | Cast | Actress | Liz Jones |
 Susan Almgren | Cast | Actress | Aunt Faith |
 Susan Sarandon | Cast | Actress | Grace Donovan |
 Thandiwe Newton | Cast | Actress | Audrey Newhouse |
 Jared Keeso | Cast | Actor | James Donovan |
 Katy Breier | Cast | Actress | Trish |
 Pierre-Luc Lafontaine | Cast | Actor | Fan in the Club |
 Trevor Hayes | Cast | Actor | Director |
 Amara Karan | Cast | Actress | Mrs. Kureishi |
 Ari Millen | Cast | Actor | Billy |
 Ben Schnetzer | Cast | Actor | Adult Rupert Turner |
 Brent Skagford | Cast | Actor | Editor #1 |
 Chris Zylka | Cast | Actor | Will Jefford Jr. |
 Kit Harington | Cast | Actor | John F. Donovan |
 Matthew Raudsepp | Cast | Actor | Hellsome High Actor |
 Harry Strandjofski | Cast | Actor | Producer |
 Gijs Blom | Cast | Actor | Rupert's Boyfriend |
 Jacob Tremblay | Cast | Actor | Rupert Turner |
Lukas Rolfe | Cast | Cedric James | |
 Pat Kiely | Cast | Actor | Director #2 |
 Carolyn Fe | Cast | Actress | Porter |
 Holly Bernier | Cast | Actress | Journalist #2 |
 Hamza Haq | Cast | Actor | Journalist #4 |
Sangita Patel | Cast | Actress | Journalist #3 |
 Niko Nikolov | Cast | Actor | Security Guard |
Patrick Allard | Cast | Club Boy #1 | |
 Connor McMahon | Cast | Actor | Sasha |
 Dakota Jamal Wellman | Cast | Actor | Eric |
 Harry Standjofski | Cast | Actor | Producer |
 Sam Taylor Buck | Cast | Actor | Young Daniel |
 Daniel Murphy | Cast | Actor | Editor #2 |
| Person | Type | Job | Role(s) |
