Related Clues:

• Those on the bench
• Long lunches?
• Two-handed lunch orders
• Cylindrical lunches
• They don't start
• Footlong sandwiches
• Torpedo shooters
• Sits in (for)
• 10-Down offerings
• Stand-ins
• B-team members
• Temps
• Classroom stand-ins
• Some six-footers
• Teachers' fill-ins, briefly