 | Angourie Rice als Rhiannon / A |
 | Justice Smith als Justin / A |
 | Debby Ryan als Jolene |
 | Maria Bello als Lindsey |
 | Lucas Jade Zumann als Nathan / A |
 | Jacob Batalon als James / A |
 | Colin Ford als Xavier / A |
 | Owen Teague als Alexander / A |
 | Jake Sim als Michael / A |
 | Katie Douglas als Megan / A |
 | Charles Vandervaart als Steve |
 | Amanda Arcuri als Rebecca |
 | Michael Cram als Nick |
 | Nicole Law als Kelsea / A |
 | Karena Evans als Hannah / A |
 | Robinne Fanfair als George's Mum |
 | Tara Nicodemo als Alexander's Mum |
 | Danielle Bourgon als Michael's Mum |
 | Kevin Foy als Michael's Dad |
 | Jake Robards als Kelsea's Dad |
 | Ian Alexander als Vic / A |
 | Rohan Mead als Kev |
 | Sean Jones als George |
 | Jeni Ross als Amy / A |
 | Hannah Alissa Richardson als Katie / A |
 | Michael Lamport als Older Man |
 | Keana Bastidas als Stephanie |
 | Martin Roach als Reverend Poole |
 | Nneka Elliott als News Reporter |
 | Jesse Adam Lowell als Justin's Friend |
 | Deshay Padayachey als Teacher |
| Rory McDonald als David - A |
| Anthony Bregman | Producer |
| Kathryn Himoff | Editor |
| Simon Board | First Assistant Director |
| Rogier Stoffers | Director of Photography |
| Tim Chau | Supervising Sound Editor |
| Paul Trijbits | Producer |
| David Levithan | Novel |
| Mark Sussman | ADR Voice Casting |
| Michael Sucsy | Director |
| Georgina Yarhi | Costume Design |
| Claudia Bluemhuber | Executive Producer |
| Suzanne Cheriton | Unit Publicist |
| Alan Freedman | ADR Mixer |
| Adam Douglas | Property Master |
| Jennifer Nash | Music Editor |
| Ethan Kogan | First Assistant Editor |
| Matthew Davies | Production Design |
| Clayton Weber | Supervising Sound Editor |
| Jesse Andrews | Screenplay |
| Jesse Andrews | Adaptation |
| Michael Kowalski | Visual Effects Producer |
| Terry Rodman | Sound Effects Editor |
| Michael Carella | Camera Operator |
| Thomas O'Neil Younkman | ADR & Dubbing |
| Carolyn Tapp | ADR Mixer |
| Catherine Taylor | Script Supervisor |
| Robert E. Phillips | Digital Intermediate |
| Stephanie Diaz-Matos | Music Supervisor |
| Daniel Bekerman | Executive Producer |
| Shayne Fox | Set Decoration |
| Mark Jan Wlodarkiewicz | Music Editor |
| Patty Connolly | ADR Voice Casting |
| Alan Zielonko | Boom Operator |
| Oriana Rossi | Key Makeup Artist |
| Glen Gauthier | Sound Mixer |
| Jonathan Oliveira | Casting Associate |
| Sarah Bromberg | Music Supervisor |
| Peter Cron | Producer |
| Christian Grass | Producer |
| Gero Bauknecht | Executive Producer |
| Richard Emerson | Key Grip |
| Jason Oliver | ADR Mixer |
| Ethan Lazar | Co-Producer |
| Karlee Fomalont | Casting Associate |
| Rori Bergman | Casting |
| Naomi Ward | Production Coordinator |
| Jayne Armstrong | Post Production Supervisor |
| Samantha Terry | Hair Department Head |
| Eleanor Mendes | Production Coordinator |
| Alicia Turner | Stunt Coordinator |
| Alan Doucette | Assistant Property Master |
| Natasha North | Visual Effects Coordinator |
| Robert Cochrane | Dolly Grip |
| Eardley Wilmot | Location Manager |
| Sarah Craig McEathron | Makeup Department Head |
| Dawn E. Rivard | Wig Designer |
| Marina Brackenbury | Executive Producer |
| Gerd Schepers | Executive Producer |
| Elliott Wheeler | Music |
| David Allan | Gaffer |
| Rikki Zucker | Key Hair Stylist |
| Jessica Cheung | Production Manager |
| Duncan Orthner | Special Effects Coordinator |
| Leo Bovell | CG Supervisor |
| Dayna Katz | Casting Associate |
| Jamieson Shaw | Music Editor |
| John Guentner | Foley Mixer |
| Dean Stinchcombe | First Assistant Camera |
| Shaun Kuebeck | Grip |
| Zameret Kleiman | Extras Casting |
| Travis Crotts | Foley Editor |
| Matthew Reid | Second Assistant Camera |
| Michael Plant | Generator Operator |
| Karen Young | Second Assistant Director |
| Ann Bromley | Art Direction |
| Sang Jun Kim | Dialogue Editor |
| Sean Osadzuk | Electrician |
| Stephanie Wyman | Assistant Art Director |
| George Partridge | Assistant Art Director |
| Sandro Loschiavo | Leadman |
| Blair Stackaruk | Leadman |
| Savanna Slonimski | Camera Trainee |
| Tom Loo | Genetator Operator |
| Jesse Moriarty | Best Boy Grip |
| Marya Duplaga | Assistant Costume Designer |
| Ermina Diamantopoulos | Costume Supervisor |
| Neil Olsen | Production Accountant |
| Peter Stranks | Still Photographer |
| Travis Gowland | Set Medic |
| Brandon Cannella | Foley Artist |
