Kaplan was told he "had to find a role for Dick Miller, show a Bulova watch, and use a Jensen automobile in the film.

"[9] (Davison went to work for Corman full time after Night Call Nurses and Opatoshu wrote several more scripts for him.)

Julie Corman had only produced one previous film Boxcar Bertha and said "I was on edge for the entire shoot of Night Call Nurses...

At one point during casting, Roger wanted us to have the girls take off their tops—not so much to show us their breasts but more to make sure that they’re not going to freak out on the day they have shoot nudity.

So Roger said to drive along the Sunset Strip at night and get a skanky hooker and bring her in and have her do it—and that implied threat would make the actress reconsider.

He said "I know you don’t want to do this, but you’ll just have to chalk it up to the avarice of your capitalist producer.’"[13] Kaplan says Corman was "a terrific teacher" who constantly gave good tips about how to film more efficiently.

"[15][10] Kaplan says Corman's brother Gene liked the way the director handled the black subplot on Night Call Nurses and hired him for a blaxploitation film, The Slams.

[8] Kaplan later recalled "There's some stuff in Night Call Nurses that's so stupid and so dumb, I just get a warm feeling thinking about it.

"[17] Writing for Turner Classic Movies, critic Nathaniel Thompson described the film as "all good fun" and "while the actresses aren't quite up to caliber [...] they're still strong, beautiful, and brave enough to keep the sometimes random chain of events grooving along just fine.

"[18] Critic Budd Wilkins wrote in Slant Magazine that the film "boasts a strong storyline, lots of quirky humor, and a wooly, anything-goes visual style," with director "Kaplan [using] rapid editing, jerky handheld camerawork, and a vertiginous, downward-spiraling crane shot to place viewers in discordant POV perspectives.

"[19] Writing in DVD Talk, Ian Jane described the film as "pretty gosh darned shallow but offers up enough cheap sexy thrills to make for some solid B-grade entertainment" and that it "mixes up the frequent nudity you'd expect with a few interesting horror movie elements.