I don't think like that when watching movies. I just look for a full formula of blood & violence with equal parts of lust & passion. Do I care if its big name established stars doing the scenes . . . no. A movie like "X" is a unicorn with Pegasus wings running down a magical rainbow lol. It was an outlier in the Horror genre. I just want some good fundamentals and sufficient cash expenditure to make the movie look to be of good quality. If it has any interracial element at all whatsever . . . that is icing on the cake to me because historically there was really no wwbm interracial in this genre of cinema. Take a movie like "Malevolence 3" on TUBI . . . no IR action in it whatsoever but it was soooo impressive that I looked it up n eBay and ordered the trilogy collection on Blu-Ray signed by Steven Mena himself.
If the protagonist is involved in the IR or some secondary or even tertiary character is involved in the IR element . . . is just not something that registers with me as I am happy enough if there is any IR to add hot sauce to the movie at all. Most of these movies have ensemble casts anyway so what does it really matter? Of the three movies from last Halloween you inquired about
A. "Seclusion"
B. "Demon Hole"
C. "Most Likely to Die"
D. "Flesh is Heir to"
. . . the "final girl" doesn't do IR in any of them if she can be considered the protagonist unless you count D. "Flesh is Heir to" where the final girl (Louisa de Boutts) does indeed engage in it and she earned an award for Best Supporting Actress for her performance:
In "Crawlspace" from 2013 not the 2022 release though . . . it is a horror movie with IR elements as the final girl does bring a black boyfriend home from college. Raleigh Holmes and Paul James are the co-ed couple involved if that is indeed a point of interest but I only ever heard of Paul James myself; the movie is just a fun watch regardless of the name recognition or lack there of. "Debbie Wilson" of the CW's "90210" (Lori Laughin) plays Susan the mom of the Gates family curiously enough lol and has no qualms about her daughter engaging in the aforementioned activities under her roof much to the chagrin of the man of the house ~ Tim Gates lol:
What the names of the actors are . . . I really don't care to be honest lol. Jacob Lattimore was mentioned by @ColiBreh1for his role in Netflix's "Texas Chainsaw Massacre" which was very forgettable as he doesn't even hug his White paramour in that reboot. Well I know he stars in an IR relationship in "Monster House" that I can recall but I am not about to look up the name of all these different white actresses and black actors . . . lol . . . sorry to say I just do what I can if it comes to mind. There are sooo few horror movies with IR scenes in them anyway . . . just enjoy what you can and watch them all. "Flesh is Heir to" is not an actual horror movie but more of a crime thriller with substantial IR content. Hope everyone can enjoy some good horror flicks this month and have a great weekened!!
TUBI has sooo much MA and unrated horror content that you really don't need to pay for anything Horror specific like Shudder, AMC +, Chiller or IFC Midnight. It isn't all high quality but there are some treasures in that trailer park like "Malevolence 3", "Malevolence", "Malevolence 2: Bereavement" and "Silent Scream" that are good enough to be Showtime originals by comparison.
Here is "Silent Scream" which has the type of trailer that catches my eye on a Friday evening after work. Just give me some black male representation in the horror trailer and I will take that with a glimmer of hope and run with it lol. The protagonist is a former Bad Boy performing artist member of the Puffy 2000 girl group "Dream". I think he probably rolled the dice on her sugar and spice lol . . . just a read from the body language between the two of them on my part back in the day

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EDIT: I finally finshed "Silent Scream" and . . . well . . . let's just say that the female lead does go against the grain in her concern for the Black Guy when she noticed that the car was broken down as she and her party drove by. She goes back at risk of life and to rescue him and carries helps him back to the car so she can drive him back to the winter cabin where her party is staying.