prompter (n.)
- abettor
 - actuator
 - aide-memoire
 - animator
 - auteur
 - barker
 - coax
 - coaxer
 - costumer
 - costumier
 - cue
 - director
 - emcee
 - energizer
 - exhibitor
 - flapper
 - gadfly
 - galvanizer
 - hint
 - impeller
 - impresario
 - inducer
 - inspirer
 - jogger
 - memorandum
 - mover
 - persuader
 - pleader
 - producer
 - prompt
 - prompting
 - remembrance
 - reminder
 - ringmaster
 - showman
 - spark
 - sparker
 - tempter
 - tickler
 - usher
 - usherette
 - wheedler