Miss Ann Veronica Stanley, played by Dr Aileen Fyfe, University of St Andrews (PI)
Professor Marmaduke Salt, played by Prof. Iwan Rhys Morus, Aberystwyth University
Mr George Wells, played by Dr Katy Price, Queen Mary University of London
Mr Selwyn, played by Dr Tim Cockerill, University of Cambridge
With assistance from Dr Melanie Keene, University of Cambridge, and Dr Aileen Robinson, Northwestern University.