Possible Clues:

• Reddit volunteer, for short
• Operation that yields the remainder from dividing two numbers, in math lingo
• Classic television show, "The ___ Squad"
• Hip '60s teen
• Software change, for short
• Admin on 3-Down, e.g
• TV "Squad" of 1969
• Old biker in government department
• Methodists dismiss theists of 60's chic
• Second daughter one disliking rockers