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 | Scott Thomas | Writer |
| Writing | Jed Elinoff | Writer |
| Directing | Paul Hoen | Director |
| Crew | Kathy Jarvis | Stunt Coordinator |
| Directing | Donald Hauer | First Assistant Director |
| Editing | Don Brochu | Editor |
| Costume & Make-Up | Maika Taylor | Hairstylist |
| Crew | Toi'ya Leatherwood | Stunts |
| Costume & Make-Up | Megan Danner | Hairstylist |
| Costume & Make-Up | Heidi Seeholzer | Makeup Department Head |
| Crew | Ben Josephsen | Special Effects Coordinator |
| Sound | Mark Hensley | Sound Re-Recording Mixer |
| Art | Brian Lives | Set Decoration |
| Production | Deedee Bradley | Casting |
| Sound | Douglas Cameron | Sound Mixer |
| Production | Maggie Malina | Executive Producer |
| Art | Konnor Jenson | Production Design |
| Sound | Joel D. Catalan | Sound Re-Recording Mixer |
| Camera | Suki Medencevic | Director of Photography |
| Sound | Kenneth Burgomaster | Original Music Composer |
