I will do just that! Time to go look at Wikipedia.
Chancellor of the Exchequer - normally I would make this me as I have an Economics degree, but 'cause I am PM I will make it qwertyxsora because he is Jewish, and thus can be trusted to do a good job with our money.
Deputy Prime Minister - Sagensyg. He can be my mini-me.
Foreign Secretary - Oh Levian for sure. He's such a lovely friendly fella and he'd make all the other nations love us.
Home Secretary/Minister of Justice/whatever the smurf they are calling it now - Big D. Obv.
Trade Secretary - One of the Welshies. Either Old Manus or Heath. I don't particularly care which. The other can be Secretary of State for Wales.
Education Minister - Rye. She wants to be a teacher, so!
Minister of State for Science and Innovation - Goldenboko. I believe him to be the product of a genetic experiment.
Secretary of State for Business - Oh MILF. I think he believes in the free market so he'd be the main man.
Minister of Defence - DK. Britain's enemies will soon fear the power of the almighty bag.
Africa Minister (A position I found out exists today!) - TyphoonThaReapa. I think they will appreciate his gangsta rap.
Agriculture Minister - Lekana. She is a farm lovin' weirdo.
Minister for Women and Equalities - Quin. Because.
Minister for Health - Loony BoB. STOP SMOKING STOP SMOKING STOP SMOKING!
Secretary of State for Work and Pensions - Old Man Mullet, because he will need a pension very soon.
Minister for the Olympics - Marshall banana. Just think! Strawberry medals!
Minister for Transport - Del Murder. He'd make the trains run on time.
Secretary of State for Culture, Media and Sport - I fancy Cz would be a wonderful appointment. Michael Thomas would probably attend cabinet meetings!
Secretary of State for International Development - I don't even know what this does. So Rantzien can do it. I'm sure he will do a good job of oppressing foreigners.
Secretary of State for Energy and Climate Change - Laddy. smurfin' hippie.
Minister of State for Europe - scrumpleberry. I hate Europe. She'll probably be a real bitch to the Europeans so it's all good.
Chief Whip of the House of Commons - Leeza. Hell yes.
Secretary of State for Communities and Local Government - Yaridovich. I don't know what this job does, but I'm appointing Yaridovich to the cabinet to smooth over relations with his rowdy supporters.
Minister of State for Housing - Demon Dude. Maybe he can achieve his dream and finally move out of that cardboard box.
Minister of Magic- rubah!