Doug Harris is a loveable but socially awkward groom-to-be with a problem: he has no best man. With less than two weeks to go until he marries the girl of his dreams, Doug is referred to Jimmy Callahan, owner and CEO of Best Man, Inc., a company that provides flattering best men for socially challenged guys in need. What ensues is a hilarious wedding charade as they try to pull off the big con, and an unexpected budding bromance between Doug and his fake best man Jimmy.
Unfortunately the movie The Wedding Ringer is not yet available on HBO Max.
| Editing | Jeff Groth | Editor |
| Production | Ben Waisbren | Executive Producer |
| Visual Effects | Tommy Frazier | Special Effects Supervisor |
| Production | Chris Bremner | Associate Producer |
| Production | Zanne Devine | Executive Producer |
| Art | Chris Cornwell | Production Design |
| Art | Dena Roth | Set Decoration |
| Sound | Christopher Lennertz | Original Music Composer |
| Costume & Make-Up | Genevieve Tyrrell | Costume Design |
| Editing | Byron Wong | Editor |
| Editing | Shelly Westerman | Editor |
| Art | Charlie Campbell | Art Direction |
| Production | Nathan Donohoe | Associate Producer |
| Production | Glenn S. Gainor | Executive Producer |
| Production | Jeremy Garelick | Executive Producer |
| Production | Jay Lavender | Executive Producer |
| Costume & Make-Up | Ai Nakata | Key Hair Stylist |
| Costume & Make-Up | Bret Mayo | Assistant Hairstylist |
| Production | James Lopez | Executive In Charge Of Production |
| Crew | Gary Pawlowski | Makeup Effects |
| Production | Valorie Massalas | Casting |
| Directing | Ronan O'Connor | Additional Second Assistant Director |
| Directing | Alexandra Lambrinidis | Second Assistant Director Trainee |
| Costume & Make-Up | Brian Kinney | Makeup Artist |
| Production | Pamela Monroe | Unit Production Manager |
| Directing | Mark Anthony Little | First Assistant Director |
| Costume & Make-Up | Gary J. Tunnicliffe | Makeup Effects Designer |
| Costume & Make-Up | Thomas Real | Hair Department Head |
| Production | Glenn S. Gainor | Unit Production Manager |
| Directing | Andrew Ward | Second Assistant Director |
| Costume & Make-Up | Debra Denson | Makeup Artist |
| Costume & Make-Up | Kimberly Felix | Key Makeup Artist |
| Costume & Make-Up | Tegan Taylor | Makeup Department Head |
| Production | Ron Digman | Casting |
| Production | Scott Strauss | Executive In Charge Of Production |
| Directing | Chad Witt | Second Second Assistant Director |
| Sound | Erin Oakley | Supervising Sound Editor |
| Sound | Chris Carpenter | Sound Re-Recording Mixer |
| Art | Kathy Orlando | Set Decoration Buyer |
| Art | Joseph Feld | Set Designer |
| Art | Troy Myers | Leadman |
| Sound | Noelle DiMarco | ADR Mixer |
| Sound | Henry Auerbach | Dialogue Editor |
| Sound | Anita Cannella | Foley Artist |
| Sound | Amy Kane | Foley Artist |
| Sound | Matteo Marciano | Sound Mixer |
| Art | Rudy Reachi | Assistant Property Master |
| Sound | Jim Stuebe | Sound Mixer |
| Directing | Eddie Yansick | Second Unit Director |
| Art | Andrew Moore | Construction Coordinator |
| Art | Gary Damian Thomas | Storyboard Artist |
| Art | Emily A. Wilson | Art Department Coordinator |
| Sound | Fred Peck III | Sound Recordist |
| Sound | Alexandra Gallo | Utility Sound |
| Sound | Jeff Gross | Foley Mixer |
| Art | Michael Buha | Set Dresser |
| Art | Blair Strong | Graphic Designer |
| Sound | Deb Adair | Sound Re-Recording Mixer |
| Sound | Kami Asgar | Sound Editor |
| Sound | Sean McCormack | Supervising Sound Editor |
| Art | Adan Avila | Set Dresser |
| Art | C.J. Maguire | Property Master |
| Costume & Make-Up | Jon Nicholson | On Set Dresser |
| Sound | Gregg Frazier | Boom Operator |
| Visual Effects | Patrick Trahan | Digital Compositor |
| Sound | Bruce Tanis | Sound Effects Editor |
| Visual Effects | Nicholas Lund-Ulrich | Visual Effects Supervisor |
| Visual Effects | Dane Allan Smith | Visual Effects Producer |
| Visual Effects | Jyoti Bhalchandra Deshpande | Visual Effects Producer |
| Visual Effects | Patrick Schultz | Digital Compositor |
| Visual Effects | Darius Stevens Wilhere | Visual Effects |
| Visual Effects | Ryan Markley | Visual Effects |
| Visual Effects | Neil Craig | Digital Compositor |
| Visual Effects | Jacob Kebodeaux | Digital Compositor |
| Visual Effects | Doug Witsken | Compositing Supervisor |
| Visual Effects | Mike Cisneros | Digital Compositor |
| Visual Effects | Andrew Sagar | Digital Compositor |
| Visual Effects | Curt Miller | Visual Effects Supervisor |
| Sound | Tim Tuchrello | Assistant Sound Editor |
| Visual Effects | Marcus Stokes | Visual Effects |
| Visual Effects | Charuhas Sonar | Visual Effects Producer |
| Sound | Jack Whittaker | Sound Effects Editor |
| Visual Effects | Daniel Briney | Digital Compositor |
| Visual Effects | Raoul Bolognini | Visual Effects Producer |
| Visual Effects | Erick Geisler | Visual Effects |
| Sound | Stephen Webster | ADR Mixer |
| Writing | Jeremy Garelick | Screenplay |
| Directing | Jeremy Garelick | Director |
| Writing | Jay Lavender | Screenplay |
| Crew | Mickey Giacomazzi | Stunt Driver |
| Crew | Lisa Hoyle | Stunt Double |
| Crew | Monty L. Simons | Utility Stunts |
| Camera | Bradford Lipson | Director of Photography |
| Production | Valerie Bleth Sharp | Producer |
| Crew | Peewee Piemonte | Stunts |
| Production | Adam Fields | Producer |
| Production | Will Packer | Producer |
