Contestants on the popular reality dating TV show "The One" try to determine if they're fated to be together. Meanwhile, sparks fly between the female contestant and the handsome ranch owner who acts as their guide.
Unfortunately the movie My One & Only is not yet available on HBO Max.
| Production | Stan Spry | Executive Producer |
| Production | Penny Perry | Casting |
| Editing | Heath Ryan | Editor |
| Art | Gordon Wilding | Production Design |
| Production | Anthony Fankhauser | Co-Executive Producer |
| Sound | Christopher Guglick | Sound Re-Recording Mixer |
| Art | Angela Cook | Set Decoration |
| Camera | Paul Suderman | Director of Photography |
| Production | Devan Towers | Co-Producer |
| Costume & Make-Up | Bonnie Sutherland | Costume Design |
| Art | Jesse Miki | Art Direction |
| Costume & Make-Up | Alisha Talbot | Makeup Department Head |
| Production | Eric Scott Woods | Executive Producer |
| Production | Justin Kelly | Production Manager |
| Directing | Puneet Chawla | Second Assistant Director |
| Camera | Caley Gibson | First Assistant Camera |
| Camera | Andy Capicik | "A" Camera Operator |
| Directing | Chris Ross | Second Assistant Director |
| Camera | Devon Unrau | First Assistant "B" Camera |
| Camera | Greg Nicod | First Assistant Camera |
| Directing | Alan Goluboff | First Assistant Director |
| Camera | Rusty Deluce | First Assistant "B" Camera |
| Camera | Sungyoung Park | "A" Camera Operator |
| Camera | Simon Schroeder | Second Assistant Camera |
| Art | Kait Evinger | Graphic Designer |
| Art | Julia Virkutis | Lead Set Dresser |
| Art | Alaina Waldner | Set Dresser |
| Costume & Make-Up | Ashley Enns | Costumer |
| Costume & Make-Up | Daena Groleau | Assistant Makeup Artist |
| Crew | Davin MacRae | Special Effects Coordinator |
| Camera | Steven Ackerman | Still Photographer |
| Art | Ethan Braun | Set Dresser |
| Costume & Make-Up | Amy Krahn | First Assistant Hairstylist |
| Sound | Evelio Manfred Gay Salinas | Sound Mixer |
| Camera | Jesse de Rocquigny | Camera Trainee |
| Costume & Make-Up | Shondell Babb | Extras Dresser |
| Lighting | Aaron Merasty | Gaffer |
| Camera | Chad Simon | Second Assistant "B" Camera |
| Art | Candice Giesbrecht | Props |
| Lighting | Kris Bercier | Best Boy Electric |
| Crew | Dan Skene | Stunt Coordinator |
| Camera | Daniel Quesnel | Digital Imaging Technician |
| Costume & Make-Up | Nathan Michael Fletcher | Truck Costumer |
| Camera | Vince Syposh | Dolly Grip |
| Camera | Eric Lehl | Grip |
| Production | Kami Norton | Line Producer |
| Camera | Tamara Roshka | Camera Trainee |
| Camera | Elizabeth Richard | Camera Trainee |
| Production | Jim Heber | Additional Casting |
| Art | Ian Bastin | Assistant Property Master |
| Costume & Make-Up | Kim Wright | First Assistant Makeup Artist |
| Costume & Make-Up | Erin Wells | Assistant Costume Designer |
| Crew | Marvin Klein | Generator Operator |
| Camera | Conroy Finnigan | Key Grip |
| Camera | Chris Barkman | Grip |
| Art | Cory Sumner | Set Dresser |
| Costume & Make-Up | Kelly Harmon | Assistant Makeup Artist |
| Camera | Andrew Baetsen | Grip |
| Costume & Make-Up | Celine Bonneville | Costume Set Supervisor |
| Camera | Travis Geib | Grip |
| Crew | Pat Martin | Transportation Coordinator |
| Art | Ian Johnson | Property Master |
| Costume & Make-Up | Karla Chin | Assistant Makeup Artist |
| Camera | Sean Doran | Best Boy Grip |
| Camera | Terrance Silva | Digital Imaging Technician |
| Art | Roberta Hjorleifson | Set Dresser |
| Art | Laurie Link | Set Dresser |
| Directing | Jeffrey P. Nesker | Script Supervisor |
| Costume & Make-Up | Ann Park Peters | Costumer |
| Production | Brendan Gumany | Assistant Production Coordinator |
| Production | Ward Massner | Assistant Accountant |
| Costume & Make-Up | Megan Leies | Hair Department Head |
| Costume & Make-Up | Kayla Ratushniak | First Assistant Hairstylist |
| Production | Samantha DeGagne | Production Coordinator |
| Production | Jessa Gordon | Post Production Coordinator |
| Production | G. Thomas Arnold | Assistant Location Manager |
| Sound | Sheldon Williamson | Boom Operator |
| Visual Effects | Helena Fleger | Visual Effects Producer |
| Editing | Charles Norris | Assistant Editor |
| Crew | Melinda Wells McCabe | Post Production Supervisor |
| Sound | Tom Bjelic | Sound Effects Editor |
| Sound | Kayleigh Bell | Foley Artist |
| Sound | Dave Mercel | Foley Artist |
| Sound | Ehren Pfeifer | ADR Recordist |
| Visual Effects | Darren Wall | Visual Effects Supervisor |
| Production | Hayden Bytheway | Extras Casting |
| Sound | Joshua Pichardo | Foley Recordist |
| Sound | Dale Lennon | Dialogue Editor |
| Production | Bradley Sawatzky | Assistant Production Coordinator |
| Sound | Joel Mierau | Sound Mixer |
| Crew | Mark Dann | Transportation Captain |
| Editing | Richard Doman | Online Editor |
| Editing | Warren Chinn | Colorist |
| Visual Effects | Liam Karp | Visual Effects Coordinator |
| Production | Zachary Kornelsen | Extras Casting |
| Production | Laura Enns | First Assistant Accountant |
| Crew | Wei Wilson | Post-Production Manager |
| Sound | Coltin Sparks | Foley Recordist |
| Sound | Tyler Hall | Sound Re-Recording Assistant |
| Production | Penelope Bunsen | Production Accountant |
| Directing | Tyshana Hobson | Third Assistant Director |
| Sound | Bryson Cassidy | Dialogue Editor |
| Sound | Steven Loewen | Sound Re-Recording Mixer |
| Visual Effects | Scott Wheeler | Visual Effects Supervisor |
| Sound | Tommy Fields | Original Music Composer |
| Writing | Joie Botkin | Writer |
| Directing | Gary Yates | Director |
