Tipu Aziz
В роли: Self - Neurosurgeon, University of Oxford (как Professor Tipu Aziz)
Colin Blakemore
В роли: Self - Chief Executive, Medical Research Council (как Professor Colin Blakemore)
Paul Bolam
В роли: Self - Oxford University (как Professor Paul Bolam)
Evan Harris
В роли: Self - Oxford and West Abingdon (как Dr Evan Harris MP)
Sharon Howe
В роли: Self - Voice for Ethical Research at Oxford
Gill Langley
В роли: Self - Dr Hadwen Trust for Humane Research (как Dr Gill Langley)
Claude Reiss
В роли: Self - President, Antidote-Europe (как Professor Claude Reiss)
Mike Robins
В роли: Self - Parkinson's Disease Sufferer
Sophie Zeman
В роли: Self - Association of Medical Research Charities (как Dr Sophie Petit-Zeman)