["Dune" actor] is a cooling unit (5)

Not one sounds like a [convent resident] (3)

Drink rich in calcium is without one [civil rights activist, for short] (3)

[Cold cut producer] in emergency room after fifth month (5)

Pull up with a [blue coat on campus] (5)

[Sunday's event] is what comes before 1-Across, 9-Across, 18-Across, and 24-Across (6)

[Archaic "you say"] is found on Ramsay Street (5)

[Dorian Gray creator] is ferocious, we hear (5)

[Earlier] leaders of Alabama, Georgia, and Ohio (3)

[Miscalculate] 21-Down, so it's said (3)

["The Office" actor] attends the University of New England, which is stuck in New Zealand (5)

Pion's aimless [imagination, briefly] (5)

[Total] of ghetto without 50 (3)

[Actress de Armas] is living in Canada (3)

[Famous Adams] hosts the finale of Banana Cream Day (3)

Shakespearean king goes into Computer Science, [becomes sunny] (6)

[Gumbo vegetable] sounds good to Egyptian sun god (4)

[Give a task] as an indicator (6)

Totaled car in the [electronics co.] (3)

Himalayan cattle gets turned around, becomes [a jeweler] (3)

[TV network] features backwards rats and the first Zambian (5)

[Trade] in Seattle's state in the S&P (4)

Loud without delta is [Yankee Gehrig] (3)

Bear cave is a [family home, to some] (3)

[Before, before] 23-Across, orally (3)