Mr Potter

In the novel The Secret Adversary, Mr Potter is mentioned. He is an associate of Kramenin's gang, and does not appear in person, although he is mentioned and appears to be someone who helps the gang to "launder" monetary transactions.

During a meeting of the gang, a man tells the gang that he will guarantee "such a reign of terror in Ireland as will shake the British Empire to its foundations", if more money is made available. Kramenin tells Boris to see that the money is made available, and Boris asks if the money will be sent via the Irish Americans, and Mr Potter "as usual".