“Its alums include Tina Fey and Amy Poehler, in brief”

Insolence

Scott ___, author of "Island of the Blue Dolphins"

Be in need of ibuprofen, say

Word with cap or socks

Diet that eschews processed food

In a minute

With 58-Across, dad-joke response to the answers for each of this puzzle's starred clues

Massage gun target

Wyoming mountain range