Hugh Bliss plays a thrifted harmonium that turns charity shop customers into merchandise.
Unfortunately the movie Off-Key is not yet available on HBO Max.
| Camera | Amelia Robinson | BTS Photographer |
| Directing | Georgia Gregory-Morris | Director |
| Sound | Filip Tkáč | Sound |
| Crew | Esme Wallace | Cinematography |
| Camera | Elena Alexandra Cazacu | Assistant Camera |
| Camera | Brandon Steele | Camera Department Production Assistant |
| Directing | Julie Minichová | Assistant Director |
| Sound | Filip Tkáč | Sound Recordist |
| Production | Nestka Jarnot | Producer |
| Camera | Andrew Brierley | Assistant Camera |
| Camera | Fraya Locke | Grip |
| Production | Molly Harrison | Producer's Assistant |
| Editing | Holly Booth | Editor |
| Art | Anna Jarai | Art Direction |
| Art | Matthew Jennings | Assistant Art Director |
| Writing | Georgia Gregory-Morris | Writer |
| Art | Charlotte Goddard | Art Direction |
| Art | Holly Phillips | Assistant Art Director |
| Art | Alex Basu | Assistant Art Director |
| Costume & Make-Up | Lizzie Freeborn | Special Effects Makeup Artist |
| Sound | Julie Minichová | Music |
| Sound | Jasmine Williams | Sound Recordist |
| Sound | Tiahna Williams | Music |
| Crew | Poppy Sicolo | Special Effects |
