Grant Parsons
Mr Eldritch
Marsha Fitzalan
The Behemoth (voice)
Tim Barker
Dr Osley
Samantha Cahill
Olivia
Rosalie Crutchley
Mrs Polzinski
Cyril Shaps
Mr Polzinski
Roger Milner
Headmaster
Wendy Wareham
Mrs Hatter (uncredited)
Pat Gorman
Heavy (uncredited)
Oscar Peck
Technician (uncredited)
