special effects senior technician: Digiscope
special effects supervisor: Digiscope
special effects technician: Digiscope
special effects senior technician: Digiscope (as Philip Knowles)
special effects assistant: Digiscope / special effects interpreter: Digiscope
special effects trainee: Digiscope (as Charles 'Hustle' Parish)
special effects foreman: Digiscope
special effects makeup (uncredited)
special effects technician (uncredited)