Len Lye usually timed his films with great care to match their soundtracks, but for All Souls Carnival, he and composer Henry Brant worked separately, preferring to see if the score and visual track would synchronise by chance. Lye also experimented with a new Direct Film technique, drenching the filmstrip in colourful paint and marker pen.
| Directing | Len Lye | Director |
| Sound | Henry Brant | Music |
