How to recruit Opala, Farah, Osira to your mansion ?

Question: How to recruit Opala, Farah, Osira to your mansion ?

Answer: To recruit Opala, Farah, Osira to your mansion, you have to have Opala as a wife or slave, Farah (any mode I think), and Osira as a slave and have a fully upgraded mansion, with a near full staff. You do not need the Jester to tell the 3 royals to move in.

How to recruit the Jester to your mansion ?

Question: How to recruit the Jester to your mansion ?

Answer: To recruit the Jester to your mansion, you just have to become the Grand Champion of the Arena, which you get by defeating Striker at the end of the third set of bouts.

How to recruit the Cook, Dancer, Bartender to your mansion ?

Question: How to recruit the Cook, Dancer, Bartender to your mansion ?

Answer:  To recruit the Cook, Dancer, Bartender to your mansion, you have to finish the 3 daytime challenges at Festival Island.
The challenges are those house games like finding the treasure chest, passing the guards, and racing to the wall - and you have to complete each one 3 times.