Gentle and broken, a homeless man fights others on video for money but soon finds comfort in an unlikely friend and the lost diary of a young girl.
Unfortunately the movie Cardboard Boxer is not yet available on HBO Max.
| Production | Mike Witherill | Producer |
| Production | Michael Roiff | Producer |
| Writing | Knate Gwaltney | Screenplay |
| Directing | Knate Gwaltney | Director |
| Sound | Jess Stroup | Music |
| Costume & Make-Up | Jaime Leigh McIntosh | Hair Department Head |
| Editing | Kit Lubold | Digital Intermediate |
| Art | Chloe Knapp | Property Master |
| Art | Melisa Jusufi | Art Direction |
| Camera | Peter Borosh | Camera Operator |
| Directing | Taylor Chen Travers | Script Supervisor |
| Sound | Ryan Bertolami | Boom Operator |
| Sound | Matthew Whitehurst | Sound Effects Editor |
| Production | Meg Morman | Casting |
| Editing | Jeff Seibenick | Editor |
| Sound | Josh Kupanoff | Foley Editor |
| Costume & Make-Up | Janae Murray | Key Costumer |
| Costume & Make-Up | Beverly Jo Pryor | Makeup Department Head |
| Sound | Nolan Hughes | ADR Editor |
| Sound | Christopher Sheldon | Supervising Sound Editor |
| Sound | Nolan Hughes | Dialogue Editor |
| Camera | Peter A. Holland | Director of Photography |
| Costume & Make-Up | Samantha Kuester | Costume Design |
| Editing | Michael Eaves | Digital Intermediate |
| Lighting | Paul Monroe | Gaffer |
| Production | Sunday Boling | Casting |
| Art | Kathrin Eder | Production Design |
| Production | Tyler Williamson | Production Assistant |
| Lighting | Jane Drewett | Electrician |