 | Blake Cooper als Bobby Marks |
 | Donald Sutherland als Dr. Kahn |
 | Luke Wilson als Marty Marks |
 | Liana Liberato als Michelle Marks |
 | Danielle Rose Russell als Joanie Williams |
 | Luke Benward als Pete Marino |
 | Sam Keeley als Jim Smith |
 | Beau Knapp als Willie Rumson |
 | Judy Greer als Lenore Marks |
 | Ryan Boudreau als Dougie Newman |
| Shayna Bredbeck als Connie Marino |
 | Brian Faherty als Sheriff Rumson |
 | Joanna Herrington als Janice Williams |
| Lexie Roth als Beach Goer (uncredited) |
| Haley Pine als Beach Goer (uncredited) |
 | Peter Harris als Beach Goer (uncredited) |
| Alex Madera als Beach Goer (uncredited) |
| Jessica Kent als Beach Goer (uncredited) |
| Connor Holden als Carnival Player (uncredited) |
| Rosario Corso als Hippie Beach Goer (uncredited) |
| Christopher Alan als Hi Striker (uncredited) |
| Joseph Bianchi-Coppola als Flirting Guy (uncredited) |
| Raquel Wallace als Beach Goer (uncredited) |
| Jessica Arsenian als Beach Goer (uncredited) |
| Seamus Knight als Taunting Kid (uncredited) |
| Ella Kuckes als Beach Goer (uncredited) |
| Brandon Garvey als Beach Goer (uncredited) |
| Jim Loach | Director |
| Robert Lipsyte | Novel |
| David Scearce | Screenplay |
| Robert Halmi Jr. | Executive Producer |
| Erika Hampson | Executive Producer |
| Erika Hampson | Line Producer |
| Maegan Hayward | Post Production Supervisor |
| Jim Reeve | Executive Producer |
| David Scearce | Executive Producer |
| Christian Taylor | Producer |
| Dany Cooper | Editor |
| Eyde Belasco | Casting |
| David J. Bomba | Production Design |
| Danica Chipman | Set Decoration |
| Amela Bakšić | Costume Design |
| Denson Baker | Director of Photography |
| Ilan Eshkeri | Original Music Composer |
| Tim Wheeler | Original Music Composer |
| Howard Paar | Music Supervisor |
| Paul Marini | Stunt Coordinator |
| John Vincent Mason | Utility Stunts |
| Harry Corrigan | Stunt Double |
| Jake Roberson | Stunt Double |
| Peter Wallack | Stunt Double |
| Claire Skowronek | Unit Production Manager |
| Lynn K. D'Angona | First Assistant Director |
| Chris Ryan | Second Assistant Director |
| Cameron Morton | Second Second Assistant Director |
| Kimmie Johnson | Art Department Coordinator |
| John Ryder | On Set Dresser |
| Brian Hakala | Set Dresser |
| Rebecca Greene | Set Dresser |
| Ryan McCoy Johnson | Leadman |
| Justin Bliss | Property Master |
| Alix Metros | Assistant Property Master |
| Peter Rippe | Propmaker |
| Benjamin Taradash | Picture Car Coordinator |
| David Rotondo | Construction Coordinator |
| Matthew Vadenais | Greensman |
| Ian Woolston-Smith | Steadicam Operator |
| Jonathon Millman | Underwater Camera |
| Nolan Ball | First Assistant "A" Camera |
| Dan Mason | Second Assistant "A" Camera |
| Scott Lebeda | First Assistant "B" Camera |
| Richelle Topping | Second Assistant "B" Camera |
| Nicholas Pasquariello | Digital Imaging Technician |
| Seacia Pavao | Still Photographer |
| Joe Doyle | Video Assist Operator |
| Jean Lane | Post Production Supervisor |
| Annette Davey | Additional Editing |
| Nick Ellsberg | Associate Editor |
| Adam Bennati | Music Coordinator |
| Kevin S. Parker | Production Sound Mixer |
| Ryan Baker | Boom Operator |
| Mike Moyer | Gaffer |
| Brian A. Pitts | Best Boy Electric |
| Adam Peabody | Generator Operator |
| Eric Komar | Key Grip |
| Mark Brochu | Best Boy Grip |
| Joe Battista | Dolly Grip |
| Robert O'Connor | Additional Grip |
| Ed Regal | Additional Grip |
| John Ruggieri | Special Effects Coordinator |
| Debbie Holbrook | Costume Supervisor |
| Sheila Grover | Costume Supervisor |
| Tina Ulee | Key Set Costumer |
| Jennifer Lynn Tremblay | Tailor |
| Nichole Pleau | Makeup Department Head |
| Juliet Loveland | Key Makeup Artist |
| Cheryl Daniels | Hair Department Head |
| Brenda McNally | Key Hair Stylist |
| Aidan Payne | Script Supervisor |
| Julie Snyder | Location Manager |
| Alex Berard | Assistant Location Manager |
| Tom Mahoney | Location Production Assistant |
| Patrick Brazile | Location Production Assistant |
| Robin Reitman | Production Accountant |
| Lindsay Medeiros | First Assistant Accountant |
| Nancy L. Adams | Post Production Accountant |
| Meredith Nunnikhoven | Production Coordinator |
| Laura Calcagni | Production Secretary |
| Eric Altieri | Key Set Production Assistant |
| Tony Scelsi | Set Production Assistant |
| Katie Valovcin | Set Production Assistant |
| Sarah Rummel | Set Production Assistant |
| Allie Furlong | Set Production Assistant |
| Tracy Fox | Craft Service |
| Doug Salomone | Transportation Captain |
| Paul Castiglione | Driver |
| John Alpaio | Driver |
| Alex Berard | Marine Coordinator |
| Joe Boreland | Marine Coordinator |
| Mike Clifford | Extras Casting Assistant |
| Elise Wine | Extras Casting Assistant |
| Sean Dunckley | Digital Intermediate Colorist |
| Carolyn Cury | Digital Intermediate Producer |
| Megan Rumph | Digital Intermediate Producer |
| Kevin Kaim | Digital Intermediate Assistant |
| Dean Mozian | Digital Intermediate Assistant |
| James Reyes | Digital Intermediate Assistant |
| Daniel Brennan | Sound Re-Recording Mixer |
| Ric Schnupp | Supervising Sound Editor |
| Craig Kyllonen | Dialogue Editor |
| Ric Schnupp | Sound Effects Editor |
| Chris Chae | Foley Editor |
| Chris Chae | ADR Editor |
| Alex Carpenter | Foley Artist |
| Beauxregard Neylon | Foley Mixer |
| Ted Mahoney | Post Production Producer |
| Daniel Brennan | ADR Mixer |
| Daniel Brennan | ADR Recordist |
| Tim Wheeler | Musician |
| Ilan Eshkeri | Musician |
| Vico Sharabani | Visual Effects Supervisor |
| Lauren Orban | VFX Production Coordinator |
| Stephen McLaughlin | Music Producer |
| Stephen McLaughlin | Musician |
