Possible Clues:

• Not entirely what one of the cast gets
• Segregation barred chap — one had, in short, to be separate
• Broken Cure song off "Wish"?
• What a resting actor might seek in isolation
• Separate technique dad's introduced ...
• Word with "fall" or "worlds"
• Separate ... or a hint to this puzzle's theme
• On one's own with a lead role
• A component that's not with the others
• "Never Tear Us ___" (INXS)