King: HM King Boris I
Prince: HM Prince Rudolf
Prime Minister: Lord Thomas Pochenko
Minister of Health: Dr. James Smith
Minister of Defence: General( also holds the title "Duke" ) Vyacheslav Ouromov
Minister of Foreign Affairs: Lord Pierre Molyneux
Minister of Justice : Lord Thomas Pochenko (Yes, it's the same guy as the PM)
Minister of Education: Professor Robert Cromwell
Minister of Finance: David Rothstein
Minister of Industry: Abraham Siegel
Minister of Religion: Samuel Blaketon
Minister of Commerce: Benjamin Lansky
Minister of Agriculture: David Van Buren
Minister of Interior: Lord Oscar Pochenko
Minister of Immigration: Israel Dao-Chen
Head of the Army: Duke Vyacheslav Ouromov
Head of the Navy: Admiral Otto Pressburger
Head of the Air Force: Kim-Hon Kei
Head of The Comittee For National Security (A.K.A Secret Police) Yuri Ouromov
Head of National Police: Lord Thomas Pochenko
Head of The National Intelligence Agency: Lord Thomas Pochenko
Most of these people are closely connected (some are even related) to the king. And in reality they can't do much without the king's blessing.
The parliament of Sunsader is basically just a place where the ministers discuss how to not insult the king when proposing a new law.