Sergey Brin | Sergey Kuryokhin | Sergey Mikhalkov | Sergey Kirov | Sergey Ivanov | Sergey Chigrakov | Sergey Lazarev | Sergey Kalchugin | Sergey Shoygu | Sergey Pugachyov | Sergey Prokudin-Gorsky | Sergey M. Bezrukov | Sergey Letov | Sergey Kara-Murza | Sergey Gerasimov | Sergey Uvarov | Sergey Ulegin | Sergey Tchepikov | Sergey Spigelglas | Sergey Solovyov | Sergey Sheyko | Sergey Shavlo | Sergey Ryazansky | Sergey Platonov | Sergey Nikitin (musician) | Sergey Nikitin | Sergey Mitrokhin | Sergey Milnichenko | Sergey Mikhaylovich Ignatyev | Sergey Maslennikov |
Among the 5,000 guests who attended the cathedral's inauguration were Prime Minister of Bulgaria Sergey Stanishev, Minister of Culture Stefan Danailov, politicians Anastasiya Mozer, Emel Etem, Petar Beron and Pavel Chernev.
Among hundreds of its members are former Bulgarian presidents Georgi Parvanov and Peter Stoyanov, former prime ministers Sergey Stanishev and Ivan Kostov, many politicians, IT-experts, journalists, and many others.