 | Ioan Gruffudd als Agent Crush (voice) |
 | Neve Campbell als Cassie (voice) |
 | Brian Cox als Spanners (voice) |
 | Roger Moore als Burt Gasket (voice) |
 | Alice Evans als Alex (voice) |
 | Ruby Wax als Charleen Chinstubble (voice) |
 | Tim McInnerny als Sergeant / Operator |
| Peter Field | Director of Photography |
| Gillian Hawser | Casting |
| Michael Price | Music |
| Sean Robinson | Director |
| Cristobal Infante | Animation |
| Charlotte Collings | Visual Effects Producer |
| Neil Cunningham | Visual Effects Supervisor |
| David Freemantle | Editor |
| Mark York | Writer |
| Robert McGee | Casting |
| Mark Harris | Art Direction |
| Digby Milner | Special Effects Supervisor |
| Ruth Lambert | Casting |
| Mike Trim | Production Design |
| John Harvey | Visual Effects Supervisor |
| Susie Jones | Script Supervisor |
| Sean Robinson | Writer |
| Barrie Robinson | Producer |
| Antony Haylock | Production Design |
| David Arnold | Music |
| Derek Moore | Visual Effects Supervisor |
| Barrie Robinson | Writer |
| Tony Ludwig | Producer |
| Richard Thomas | Modeling |
