The Manifesto Prize

At the reception hosted by the Prime Minister on 31st January in Sunderland, Newcastle Conservative member Martin Bell was the lucky winner of a free prize draw, and has now received the said prize. A copy of our December 2019 manifesto signed by members of the cabinet (previous to last weeks reshuffle). 

The prize has now been received. Can you identify all the signatures? 

Here’s a link to a wiki which might help.