Cast & crew
Madballs: Gross Jokes (1987)
Directed by Laura Shepherd Written by John de Klein, Heather MacGillvray
Cast
| Geoffrey Bowes | Screamin' Honkers |
| Taborah Johnson | Stitch (Voice) |
| John Stocker | Skull |
| Jeri Craden | Stitch (Voice) |
| Keith Hampshire | British Diplomat |
| Dan Hennessey | Announcer |
Crew
| Laura Shepherd | Director |
| Michael Hirsh | Producer |
| Lenora Hume | Supervising Producer |
| Jack Chojnacki | Associate Producer |
| Stephen Hodgins | Line Producer |
| Patrick Loubert | Producer |
| Clive A. Smith | Producer |
| John de Klein | Writer |
| Heather MacGillvray | Writer |
| Kate Shepherd | Assistant Director |
| Larry Jacobs | Animation Director |
| Michael Gerard | Animation |
| Lesley Headrick | Animation |
| Mac Holyoke | Editor |