Related Clues:

• Minimal role
• Improv piece
• Drill component
• Engraved pin
• A bit more than a walk-on
• Comedy routine
• Celebrity bit part
• Hitchcockian walk-on
• Brief film role
• Comic routine
• With 13-Down, something 7-Down is famous for in his films
• Drill insertion
• Bit part for a big name
• Drill piece
• Bit part, maybe