3 dead, 3 alive - who?

You can meet any 3 dead people and any 3 living, who do you meet and why?

(Note: you will have a day to spend with them, after which you shall never meet them again).

Dead:

1 - My dad. Because, you know, he's my dad.

2 - Micheal Jackson. I must know the truth behind him.

3 - Adolf Hitler. He was an extremely toxic and intelligent man. I would like to analyse the crap out of his brain. (Then probably kill him - if I'm sending him back to his grave, I can't go prison. I'm sure I could live with that..)

Alive:

1 - I don't want to meet Trump, but I'd sacrifice a meeting with someone for an opportunity to happy slap the crap out of him. And then leg it 'back to my own country'.

2 - Tupac. It's worth a shot right? 😂

3 - Ichirō Ōkouchi. He wrote the genius that is Code Geass: Lelouch of the Rebellion. I don't speak Japanese, but I'm sure he'd be saying some really good stuff.

Yeah, I probably need to rethink my 3 alive.