Elizabeth Afton
Middle child 9-11 years old
Birth date ?-?-1972-1974
Likes: obsessed to 🍦 dress-up, torturing/annoying  her family, ships
Interests to anyone: Dating Charlie and Cassidy

Dislikes: People hating 🍦  people running away from her when she wants to dress them up, "mean people/bullies"

Status:Undead but still living happily with her family in the house.
Quirks: Transforming into her "titan form" aka Circus Baby whenever she wants, concerning strength, annoying people until they give her what she wants.

Cause of Death: Snatched by Baby

Chris-  topher/Christian Afton
Youngest child 5-7 years old
Birth date ?-?-1976-1978
Likes: Obsessed to cookies, Nightmare, his plushies, Nightmare Fredbear, making his Nightmare and N Fredbear plushies kiss each other, his entire family including Mike, Teaming with Elizabeth to pull "pranks" and be straight up annoying or to get something they want from the other family members.

Interests to anyone?: Nightmare and Nightmare Fredbear +Parker

Dislikes: When he can't get what he wants, mean people, when he can't have cookies,  when he can't be with Nightmare and Nightmare Fredbear, when him and his family members switch animontronics/abilities

Status Undead but living happily with his family
Quirks can turn into Shadow Freddy whenever, dissappear, teleport, annoying his brother and parents to get what he wants.

Cause of death in gacha: Either died in Fredbear's jaw or in the hospital

Michael Afton
Eldest child
Birth date ?-?- 1970
Likes: Ennard, pleasing his family, escaping his siblings by using Ennard to hide into vents,

Dislikes: When Ennard avoids him, unable to see his family, when Liz force dresses him.

Interests in anyone?: Ennard and Vanny

Status: Undead but still living with his family happily

Quirks: Ennard can stop him from rotting, can move lightning speed when ticked attacking whoever triggered him, Ennard can vore himself/ go in and out  Michael from his mouth  and chest, they both seem to have telepathy, Ennard can control his body like he's a marionette  to Ennard.

Cause of death in gacha: all his Organs scooped out

William Afton
Father
Birth date ?-?-?
Interests in anyone?: Clara and Glitchtrap

Likes: Toast, Coffee, killing spree with Vanny and Glitch, Glitchtrap, Clara, his kids, acting stupid

Dislikes: Killing, being blamed for the murders of the children, that Glitchtrap controlled him, people not liking toast or coffee, murderers who killed of their own freewill.

Status: Undead but living with his family

Quirks: Glitchtrap can control him and leave his mind whenever, sometimes the spring locks go off again, can teleport behind people, call Glitchtrap out like he's some pokemon or dog.

Cause of death Spring-locks crushing him

Clara Afton
Mother
Birth date ?-?-?
Interest to Anyone? William and Glitchtrap

Likes: Her children, William, dancing, flip flops to slap people with, has no favorite child, spends a lot of time with William and Glitchtrap, (she possesses Ballora)

Dislikes: hmmmm

Status: Undead but living with her family

Quirks: Her pink eye scares the rest of the family, dancing, excellent hearing, stealth.

Cause of death in gacha: Mostly car crash rarely William killing her.

Additional info

They never really say how old Mrs A and William is but when they do its usually both of them in their early twenties. Michael usually is just somehow is 17-24 to them.  They do not seem to like the characters being older then their 20's.  Canonally they would never really meet up and live together again. Or that all the Aftons can eat/taste food but Michael. Either Glitchtrap is Vincent William's lost brother or a separate entity and they love each other and go with Clara.

Ant other things I should add to any of the five?