Related Clues:

• Prompts rows from what we hear
• Signals to begin
• Signs left out of things like this
• Signals, as an actor
• Signals made with rods
• Prompter's offerings
• Reminders on cards
• Sticks around a pool hall?
• They're taken on stage
• They often precede entrances
• Gets onstage
• Signals and strikes the ball?
• Sidestage nods
• Helps with lines
• You get them on stage from director