Finn and his friends experience setbacks and creative triumphs in a fantastic new vision of Ooo.
Unfortunately the movie Diamonds and Lemons is not yet available on HBO Max.
| Directing | Adam Muto | Director |
| Writing | Kent Osborne | Story |
| Writing | Pendleton Ward | Story |
| Writing | Cole Sanchez | Story |
| Writing | Jack Pendarvis | Story |
| Writing | Julia Pott | Story |
| Writing | Adam Muto | Story |
| Writing | Hanna K. Nyström | Writer |
| Writing | Hanna K. Nyström | Storyboard |
| Writing | Anna Syvertsson | Writer |
| Writing | Anna Syvertsson | Storyboard |
| Production | Keith Mack | Producer |
| Production | Kelly Crews | Supervising Producer |
| Writing | Kent Osborne | Head of Story |
| Writing | Jack Pendarvis | Story Editor |
| Writing | Dick Grunert | Writers' Assistant |
| Writing | Erik Fountain | Storyboard |
| Visual Effects | Lindsey Pollard | Animation Director |
| Production | Eric Cookmeyer | Production Manager |
| Production | Andy Garner-Flexner | Production Coordinator |
| Visual Effects | Joe Sparrow | Character Designer |
| Art | Joe Sparrow | Prop Designer |
| Visual Effects | Michael DeForge | Character Designer |
| Art | Michael DeForge | Prop Designer |
| Visual Effects | Joe Sparrow | Visual Development |
