 | Sebastian Maniscalco als Sebastian |
 | Robert De Niro als Salvo |
 | Leslie Bibb als Ellie |
 | Anders Holm als Lucky Collins |
 | David Rasche als Bill |
 | Brett Dier als Doug Collins |
 | Kim Cattrall als Tigger |
 | Arielle Prepetit als Michelle |
 | Adan James Carrillo als Young Sebastian |
| Colby Shinn als Brett |
| Amanda Mackey | Casting |
| Cathy Sandrich Gelfond | Casting |
| Chris Weitz | Producer |
| Paul Weitz | Producer |
| Sig De Miguel | Casting |
| Rogier Stoffers | Director of Photography |
| Andrew Miano | Producer |
| Smokey Cloud | First Assistant Sound Editor |
| Frank Capra III | First Assistant Director |
| Judi Brown-Marmel | Executive Producer |
| Shannon Kemp | Art Direction |
| Stephen Vincent | Casting |
| Sebastian Maniscalco | Executive Producer |
| Sebastian Maniscalco | Writer |
| Jared Ian Goldman | Executive Producer |
| Christopher Woodrow | Executive Producer |
| Brenda Abbandandolo | Costume Design |
| Javiera Varas | Production Design |
| Austen Earl | Writer |
| Jerry Popolis | Hairstylist |
| Ray McIntyre Jr. | Visual Effects Supervisor |
| Ray McIntyre Jr. | Visual Effects Producer |
| Jennifer Bender | Set Costumer |
| Laura Terruso | Director |
| Joel Dougherty | Sound Re-Recording Mixer |
| Carla White | Makeup Artist |
| Patrick Christensen | ADR Mixer |
| Ryan Palmer | Set Designer |
| P.K. Hooker | Sound Designer |
| P.K. Hooker | Supervising Sound Editor |
| Chris Navarro | ADR Mixer |
| Anton Gold | Sound Mixer |
| Tiffanie Hudson | Makeup Artist |
| Mike Matney | Grip |
| Christopher Bonis | Sound Effects Editor |
| Chris Fenton | Executive Producer |
| Jeffrey Roy | ADR Mixer |
| Tuezday Naper | Costume Supervisor |
| Dan Balgoyen | Executive Producer |
| Zander Metz | Boom Operator |
| Antoinette Rich | Makeup Artist |
| James Bertis | Utility Sound |
| Jacob D. Garrison | Second Second Assistant Director |
| Scott D. Hanson | Editor |
| David Ridlen | VFX Artist |
| Laura Eason | Makeup Artist |
| Stephanie Economou | Original Music Composer |
| Mary Attaway | Set Decoration |
| Jesi Johnson | Set Costumer |
| Peter Kelly | Set Dresser |
| Jamison Rabbe | ADR Mixer |
| Chelsea Kujawa | Producer |
| Jacob Aller | Set Costumer |
| Nicole Foster | Set Costumer |
