 | Connor Jessup als Oscar Madly (18) |
 | Aaron Abrams als Peter Madly |
 | Joanne Kelly als Brin Madly |
 | Aliocha Schneider als Wilder |
 | Sofia Banzhaf als Gemma |
 | Jack Fulton als Oscar Madly (9) |
 | Mary Walsh als Allison |
 | Isabella Rossellini als Buffy (voice) |
 | Jinji Dawson als Anna |
| Meghan Cullen als Kathryn |
| Brad Nippard als Teenage Boy |
| Megan Kennedy als News Reporter |
 | Sean Panting als Constable Bennett |
| Megan Rose Jones als Ms. Mercer |
| Tim Myles als Student |
| Wangeci Warui als Hardware Store Customer |
 | Jonathan Watton als Larry |
| Emma McIsaac als Mercedes |
| Teigan Follett als Greg |
| Paula Morgan als Christine |
| Ross Moore als Newlywed Man |
| Kimberley Drake als Newlywed Woman |
 | James Hawksley als Andrew |
 | Marthe Bernard als Bridgette |
| Renee Dumaresque als Bridgette's Friend |
 | Leah McPherson als Additional Voices (voice) |
| Stephen Dunn | Writer |
| Stephen Dunn | Director |
| Fraser Ash | Producer |
| Edward J. Martin | Producer |
| Lisa Soper | Production Design |
| Bryan Atkinson | Editor |
| Kevin Krikst | Producer |
| Maya Postepski | Original Music Composer |
| Bobby Shore | Director of Photography |
| Melanie Oates | Costume Design |
| Todor Kobakov | Original Music Composer |
| Christopher Richards | Casting Associate |
| Amanda Foote | Script Supervisor |
| Christopher Chung | First Assistant Camera |
| Frank Biasi | Digital Intermediate |
| Tom Turnbull | Visual Effects Supervisor |
| Brennan Mercer | Sound Effects Editor |
| Mackenzie Geehan | Key Hair Stylist |
| Brittney Wall | Assistant Costume Designer |
| David Hayman | Music Supervisor |
| John Elliot | Foley |
| Alexandria Goldman | Seamstress |
| Adam Crosby | Gaffer |
| Jean Bot | Dialogue Editor |
| Tim Winchester | Property Master |
| Maggie Keiley | Location Casting |
| Chris Hatcher | Line Producer |
| Bryan Power | Production Coordinator |
| Duane Chard | Property Builder |
| Ed Martin | Executive Producer |
| Tiffany Martin | First Assistant Accountant |
| Mackenzie Geehan | Key Makeup Artist |
| Allison White | Production Manager |
| Samantha Foley | Assistant Makeup Artist |
| Deirdre Bowen | Casting Director |
| Aer Agrey | Art Department Coordinator |
| Niv Fichman | Executive Producer |
| Samantha Foley | Assistant Hairstylist |
| Tenille Shockey | Prosthetic Makeup Artist |
| Tara Murphy | Special Effects Makeup Artist |
| Shara Désirée King | Second Assistant Director |
| Millie Tom | Additional Casting |
| Jeremy Doiron | First Assistant Director |
| Lynne Wilson | First Assistant Accountant |
| Julie Raymond | On Set Dresser |
| Jill Knox-Gosse | Production Accountant |
| Anne Pickard | Property Builder |
| Daphne Thomas | Makeup & Hair |
| Emilie Roby | Tattoo Designer |
| François Dagenais | Prosthetic Designer |
| Don McKellar | Story Editor |
| Emily Bridger | Daily Wardrobe |
| Peter Sansome | Assistant Location Manager |
| Thomas Kelly | Best Boy Electric |
| Mark Power | Electrician |
