Cast & crew
The Complete Ivor the Engine (2006)
Written by Oliver Postgate
Cast
| Oliver Postgate | Know-It-All |
| Olwen Griffiths | Jerry Thompson/Narrator |
| Anthony Thomas Jackson | Jerry Thompson/Narrator |
Crew
| Oliver Postgate | Writer |
| Peter Firmin | Animation |
| Vernon Elliott | Sound |
| Oliver Postgate | Producer |