Related Clues:

• They support a star
• Casting slot
• "The Ten Commandments" for one
• Part of the movie credits
• It's seen in the dark
• Assign roles
• Word with bit or major
• Multiplex offering
• Audition reward
• Understudy's study
•     Auditioner's goal
• Lead, for one
• It may be played
• Studio output
• Place for a signature