| Charles Amirkhanian | ... | Himself | |
| Hank Dutt | ... | Himself | |
| Kyle Gann | ... | Himself | |
| David Harrington | ... | Himself | |
| Jacob MacMurray | ... | Himself | |
| Cork Marcheschi | ... | Himself | |
| Conlon Nancarrow | ... | Himself (archive footage) | |
| John Sherba | ... | Himself | |
| Trimpin | ... | Himself | |
| Jeffrey Zeigler | ... | Himself |
Directed by | |||
| Peter Esmonde | |||
Produced by | |||
| Peter Esmonde | .... | producer | |
Original Music by | |||
| Trimpin | |||
Cinematography by | |||
| Peter Esmonde | |||
Film Editing by | |||
| Rick Tejada-Flores | |||
Sound Department | |||
| James Lebrecht | .... | sound re-recording mixer | |
| James Lebrecht | .... | supervising sound editor | |
| Gabriel Miller | .... | sound | |
| Matthew G. Monroe | .... | sound | |
| Philip Perkins | .... | sound recordist: San Francisco | |
Camera and Electrical Department | |||
| Nick Doob | .... | additional cinematographer | |
| Gabriel Miller | .... | additional cinematographer | |
Editorial Department | |||
| Michael Chandler | .... | consulting editor | |
| Aleixo Goncalves | .... | assistant editor | |
| Tupac Saavedra | .... | assistant editor | |
Music Department | |||
| Philip Perkins | .... | music editor | |
| Philip Perkins | .... | music recordist | |
Other crew | |||
| David Magdael | .... | publicist | |
| Full cast and crew | Company credits | External reviews |
| News articles | IMDb Documentary section | IMDb USA section |