Id hitchhikers please

[Tlonghorn]

I'm pretty new to saltwater and was wondering if anyone could identify my new inhabitants in case they're not so nice

(Sorry for the pics I used my phone)

 

[hotelbravo]

first pick ball anemone second and third pic are to bad to tell anything. either clean the lense or clean the glass thats way to foggy

 

[jraker]

white ball corallimorph. Usually harmless