I want to find out which NPCs are immortal. So far I've found the following are immortal:
Nannies
Baby Ariel
Butlers
Living Statues
Grim
Father Winter
Are there any more? Specifically base game ones or for High School Years, City Living, Growing Together, Get Famous, Seasons, Outdoor Retreat.
Alex Moyer is immortal. I am not sure who else is from the packs you have listed.
The following NPCs have "can_die" set to False in a special trait:
Batuu NPCs- Agnon, Kylo, Rey, Vi, Hondo
Bonehilda
Active Criminals while in the Detective Career (so they don't break the career)
Flower Bunny
All Ghosts, including the Nightstalker (Realm of Magic), your Sleep skill clone (Businesses and Hobbies), and the school ghost (university)
Guidry
Agatha Crumplebottom
Agnes Crumplebottom
Roberto Crumplebottom/Mysterious Rancher
Alice Basu
Edith Basu
Lady Ravendancer Goth
Waylon Warez
Skeletons
Father Winter
Infants
Pregnant Sims
hidden Alien Pollinator
Chalet Gardens ghosts
City Living apartment repairmen
Emit Relevart
Grim Reaper
Plant Sim NPCs from the long-forgotten plantsim challenge
Premade Property Owners from For Rent
Statue Buskers
City Living Weirdos
Tragic Clown
Love Guru
Missing Pets
Trashley
Alex Moyer (Tutorial)
Baby Ariel
Ring Bear
Yamachan
Greg
