Holly, blessed with an amazing singing voice, is all set to audition for the newly vacated spot in a legendary local Christmas group which was founded by her late mother years ago. Shocked and upset when the slot goes to the barely talented best friend of the group's leader, Marci, Holly sets out to create her own musical group, The Mistle-Tones. After challenging their rivals to a sing-off on Christmas Eve, Holly finds herself on a journey to the real meaning of Christmas with some new friends and a new love thrown in for good measure.
Unfortunately the movie The Mistle-Tones is not yet available on HBO Max.
| Writing | Jed Elinoff | Writer |
| Writing | Scott Thomas | Writer |
| Directing | Paul Hoen | Director |
| Crew | Kathy Jarvis | Stunt Coordinator |
| Sound | Kenneth Burgomaster | Music |
| Production | Maggie Malina | Executive Producer |
| Editing | Don Brochu | Editor |
| Camera | Suki Medencevic | Director of Photography |
| Art | Konnor Jenson | Production Design |
| Production | Deedee Bradley | Casting |
| Art | Brian Lives | Set Decoration |
| Costume & Make-Up | Maika Taylor | Hairstylist |
| Costume & Make-Up | Heidi Seeholzer | Makeup Department Head |
| Costume & Make-Up | Megan Danner | Hairstylist |
| Directing | Donald Hauer | First Assistant Director |
| Crew | Ben Josephsen | Special Effects Coordinator |
| Sound | Joel D. Catalan | Sound Re-Recording Mixer |
| Sound | Douglas Cameron | Sound Mixer |
| Sound | Mark Hensley | Sound Re-Recording Mixer |
| Crew | Toi'ya Leatherwood | Stunts |
