Cameron is the last person to kill off Nico, even though I can't stand her. Oh well I'm sure he'll get his own comeuppance. Just hope Sienna gets out of their alive and doesn't sacrifice herself for that demon daughter. If Warren finds out about what Cameron did, he'll surely be after him. Also, I'm more certain that Lockie will return in a shock twist at the end of the year, so that's another target on his back.
Looks like poor Joe is a goner.
Cameron, Nico and Joanne...probably the most insane group of people you'd want lurking around a fairground.