Answer:

CUER

Answer	Crossword Clue
CUER	Prompter
CUER	Line provider
CUER	Prompt provider

CUER	Stage assistant
CUER	Signal giver
CUER	One holding a card, perhaps
CUER	Stage aide
CUER	TelePrompTer, e.g.
CUER	Stage coach
CUER	Right hand holding all the cards?
CUER	Round dance official

CUER	One who prompts
CUER	Line feeder?
CUER	He may feed you a line
CUER	Person with a mike at a round dance
CUER	Aide in the wings
CUER	Round dance leader
CUER	Signal giver.
CUER	Square dance official

CUER	Line feeder
CUER	Prompt giver
CUER	One calling the moves for a round dance
CUER	Signal caller
CUER	Move caller for a round dance
CUER	One in a prompt box
CUER	One who might work in the wings of a theater
CUER	Prompter?