A few more:
They combined 2 sections at one place I worked, and I took over the admin for the new team as well as my original one. Apparently my predecessor in the new team would stare at a blank wall for around 7 hours of his 7.5 hour day. When he DID do anything, he would file things in completely random places e.g. letter to Mr R Smith subject starting U, would somehow be filed under G.
The apprentice who would be late in every day by 10 minutes, was shocked when it was suggested she caught the earlier bus. Would take 2 hour lunches & be out of the door bang on 5pm. 2 months in, went on a holiday for 3 weeks then texted one of the 2 bosses that shared her that there had been a family emergency so she wouldn't be back for another 2 weeks. Which sjhe extended by a further 2 weeks for no reason. She wasn't on apprenticeship wage either, on a decent salary.
Her successor, who was based in my office. Was always about 5 mins late despite living 10 mins walk from the office, with excuses like he'd had to wait to cross the road twice. I would show him some very simple task, he would get it wrong. The boss decided I must have explained badly and showed him again, using almost exactly the same words, guy was very appreciative at being told these "new" things; guy still got it wrong. Eventually was let go after shredding wet signature copies of Letters of Authority, despite being told never to.
The techy guy who refused to speak to me in the office for over a year after I gave him feedback on a document (which I was supposed to review) suggesting that as this was a business document for users could he rephrase things in a slightly less technical manner.
The woman who kept getting involved in things that really weren't our responsibility - Local Council job, things like dispute about damage to a shared wall. Boss gently suggested to leave it as it wasn't anything to do with us, next team meeting woman spends half the meeting updating us on the same subject. Had no boundaries when it came to sticking to our own areas, would constantly be found in towns that were nothing to do with her. In the end, I was the only member of the team who would work with her.
The boss who would "work from home" regularly. I could never get him on the phone, and other (more senior) managers kept asking me for his availability. So I asked him to give me access to his diary - was refused and immediately accused of "checking up on him". He got me sacked (by lying about me) shortly after.
The woman who would try to find a way to take offence about anything anyone said about her e.g. if you complimented her and say she looked particularly nice one day, she would immediately get angry because you had implied she didn't usually look nice.
The project manager who was so averse to doing standard tasks like writing weekly reports, progress tracking, and reviewing risk & issues that he moved to a different building so it would be harder for me to find him (didn't work).