 | Aubrey Shea als Jerrica Benton / Jem |
 | Stefanie Scott als Kimber Benton |
 | Hayley Kiyoko als Aja |
 | Aurora Perrineau als Shana |
 | Ryan Guzman als Rio Raymond |
 | Molly Ringwald als Aunt Bailey |
 | Juliette Lewis als Erica Raymond |
 | Isabella Kai als Young Jerrica |
 | Barnaby Carpenter als Emmett Benton |
 | Jason Kennedy als Jason Kennedy |
 | Nathan Moore als Zipper |
| Justin Alastair als Esteban |
| Mischke Butler als Vocal Coach |
 | Samantha Newark als Hairstylist |
 | Christopher Scott als Choreographer |
| Marcei A. Brown als Homeless Woman |
 | Jackie Tohn als Rebecca |
| Ken Baker als Donnie the Reporter |
 | Britta Phillips als Stage Manager |
| Phillip Chbeeb als Back-Up Dancer |
| Nicholas Stewart als Back-Up Dancer |
| Kelsey Landers als Back-Up Dancer |
 | Jessica Lee Keller als Back-up Dancer |
 | Ryan Hansen als Stephen the Guard |
| Quddus als VJ |
 | Christy Marx als Lindsey Pierce |
 | Hana Mae Lee als Roxy |
 | Katie Findlay als Stormer |
 | Eiza González als Jetta |
 | Kesha als Pizzazz |
 | Alicia Keys als Alicia Keys |
 | Chris Pratt als Chris Pratt |
 | Dwayne Johnson als Dwayne Johnson |
 | Jimmy Fallon als Jimmy Fallon |
 | Nicholas Braun als Brad (uncredited) |
| Jon M. Chu | Director |
| Christy Marx | Characters |
| Jason Blum | Producer |
| Scooter Braun | Producer |
| Jon M. Chu | Producer |
| Stephen Davis | Producer |
| Brian Goldner | Producer |
| Bennett Schneir | Producer |
| Alice Brooks | Director of Photography |
| Michael Trent | Editor |
| Jillian Moul | Editor |
| Terri Taylor | Casting |
| Kevin Bird | Production Design |
| Jennifer Möller | Art Direction |
| Lori Mazuer | Set Decoration |
| Soyon An | Costume Design |
| Jennifer Stoefen | Art Department Coordinator |
| James Lorimer | Special Effects Supervisor |
| Caroline Fraissinet | Visual Effects Coordinator |
| Matthew Noren | Visual Effects Coordinator |
| Nate Smalley | Visual Effects Producer |
| Rebecca West | Visual Effects Producer |
| James David Hattin | Visual Effects Supervisor |
| Thom Valko | Steadicam Operator |
| Brad Grimmett | Steadicam Operator |
| Justina Mintz | Still Photographer |
| Robert Lam | Additional Camera |
| Sarah Domeier Lindo | Casting Associate |
| Joan Lee | Assistant Costume Designer |
| Angelina Coscuna | Set Costumer |
| Oliver Hug | Music Editor |
| Christopher Scott | Choreographer |
| Ryan McBride | Sound Effects Editor |
| Craig Polding | Sound Effects Editor |
| Adam Jenkins | Sound Re-Recording Mixer |
| Craig Mann | Sound Re-Recording Mixer |
| Kunal Rajan | Supervising Sound Editor |
| Vanessa Price | Hair Department Head |
| Samantha Rosenberg | Key Hair Stylist |
| Lotus Seki | Key Hair Stylist |
| Mary Klimek | Makeup Department Head |
| Gillian Whitlock | Makeup Artist |
| Levi Vieira | Makeup Artist |
| Justin W. Walker | Supervising Dialogue Editor |
| Scott Nifong | Property Master |
| Nathan Lanier | Original Music Composer |
| Diego S. Staub | Foley Mixer |
| Miguel Barbosa | Foley Artist |
| Robert Janiger | Sound Mixer |
| Ryan Landels | Screenplay |
| Jeanette Volturno | Executive Producer |
| Couper Samuelson | Executive Producer |
| Marcei A. Brown | Co-Producer |
| Phillip Dawe | Co-Producer |
| Ashlee Hansen | Associate Producer |
| Allison Kaye | Associate Producer |
| Heather McKay | Associate Producer |
| Olivia Zaro | Associate Producer |
| Marcei A. Brown | Unit Production Manager |
| Jeremy Phoenix | First Assistant Director |
| Kendall L. Nichols | Second Assistant Director |
| Daniel Hamilton-Lowe | Second Assistant Director |
| Ray Siegle | Stunt Coordinator |
| Jennifer Scudder Trent | Post Production Supervisor |
| Tricia Miles | Post Production Supervisor |
| Chris Langevin | Assistant Property Master |
| Jared Garcia | Leadman |
| Christopher Nelson | On Set Dresser |
| Mark Achilles White | Set Dresser |
| Corey Ramirez | Set Dresser |
| Chris Maxson | Set Dresser |
| Andrew Waruszewski | "A" Camera Operator |
| Nick Franco | Steadicam Operator |
| Nick Franco | "B" Camera Operator |
| Doug Oh | First Assistant "A" Camera |
| Antonio Baca | Second Assistant "A" Camera |
| Danny Gardner | First Assistant "B" Camera |
| Ron Elliot | Second Assistant "B" Camera |
| Scott Andrew Ressler | Additional Camera |
| Garrett Benson | Additional Camera |
| Tom Boyd | Additional Camera |
| Robert Janiger | Production Sound Mixer |
| Kraig Kishi | Boom Operator |
| Pamela Lee Incardona | Costume Supervisor |
| John J. Downey | Special Effects Technician |
| Frank Alexander | Key Costumer |
| Natthaporn Patana | Seamstress |
| Tifanie White | Key Makeup Artist |
| Gabby Suarez | Hairstylist |
| Julie Pitkanen | Script Supervisor |
| Miles J. Henley | Location Manager |
| Michael Collins | Production Accountant |
| Erin Vitali | Production Coordinator |
| Ally Conover | Casting Assistant |
| Chris Bryant | Production Secretary |
| Dixie Webster | Extras Casting |
| James G. Brill | Transportation Coordinator |
| Joey Freitas | Transportation Captain |
| Judah Getz | ADR Mixer |
| Chris Navarro | ADR Mixer |
| Terri Douglas | ADR Voice Casting |
| Julie Pearce | Music Editor |
| Richard Henderson | Music Editor |
| Olivia Zaro | Music Supervisor |
| Aaron Becker | Title Designer |
| Talia K. Dillingham | Stunt Double |
| Sam Patton | Production Secretary |
