No. CrazyTalk 8 is a newer version than CrazyTalk Animator 2 and iClone 5, so CrazyTalk Animator 2 and iClone 5 do not support files exported from CrazyTalk 8.
In CrazyTalk 8 pipeline version, you can export head and script into iClone 6.3 and Character Creator 1.3 for use.