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- Friedrich Justus Perels, Legal Advisor of the Confessing Church
- Erwin Planck, Former Undersecretary of State (Max Planck's son)
- Kurt Freiherr von Plettenberg, Plenipotentiary of the former Royal House of Prussia (31 January 1891 – 10 March 1945; suicide in Gestapo arrest)
- Dr. Johannes Popitz, Prussian Minister of Finance; executed 2 February 1945, Plőtzensee prison
Read more about this topic: List Of Members Of The 20 July Plot