Melvin, a writer, refuses to acknowledge his old characters at a job interview, prompting these characters to manifest themselves to complain.
Unfortunately the movie Tell Me About The Willy Wallies is not yet available on HBO Max.
| Directing | Germán Pérez-Duarte | Director |
| Writing | Arwen Q. Rojas | Writer |
| Production | Katia Ruiz | Producer |
| Directing | Brie Bender | First Assistant Director |
| Directing | Ashlyn Rose Alton | Script Supervisor |
| Camera | Daniel Cifuentes | Director of Photography |
| Camera | Logan Roesler | Camera Operator |
| Camera | Matheus Mafra | First Assistant Camera |
| Camera | Diego Barradas Tovar | Second Assistant Camera |
| Lighting | Taiichiro Ono | Gaffer |
| Camera | Max Ling | Key Grip |
| Camera | Tristan Houston | Grip |
| Lighting | Tristan Houston | Electrician |
| Art | Mario Rodríguez | Production Design |
| Art | Logan Roesler | Art Direction |
| Art | Ema Matsushita | Props |
| Costume & Make-Up | Ema Matsushita | Costumer |
| Costume & Make-Up | Habel Tanama | Key Makeup Artist |
| Costume & Make-Up | Carmen Vivian-Brazill | Key Hairdresser |
| Costume & Make-Up | Chloe Wong | Makeup & Hair Assistant |
| Sound | Spencer Dyer | Boom Operator |
| Sound | Spencer Dyer | Sound Mixer |
| Editing | Leandro Coppola | Editor |
| Editing | Ashlyn Rose Alton | Editor |
| Editing | João Marcos Sperber de Lima | Assistant Editor |
| Editing | Rafael Felipe Saavedra Acuna | Assistant Editor |
| Sound | Branden Kelly | Dialogue Editor |
| Sound | Branden Kelly | Music Editor |
| Sound | Yonghee Lee | Sound Editor |
| Sound | James Wang | Sound Editor |
| Sound | Brock Munck | Sound Re-Recording Mixer |
| Sound | Esteban Cruz | Sound Re-Recording Mixer |
| Sound | Andres Rivera | Sound Re-Recording Mixer |
| Crew | Germán Pérez-Duarte | Post Production Supervisor |
| Crew | Katia Ruiz | Post Production Supervisor |
| Sound | Germán Pérez-Duarte | Music Editor |
