Sister Location AU characters

Premise: Maddie Schmidt, the golden child, sets up on a mission to travel through countless alternate universes to somehow prevent the tragedies of Freddy Fazbear's pizzeria from occurring. She ends up in a particular timeline where none of the 5 missing children have been murdered and are currently in their teens. Aside from Freddy Fazbear, a new pizzeria seems to have opened it's doors - Circus Baby's pizzeria, founded by a man who calls himself William Afton. Maddie hopes that in this timeline she'll be successful in obtaining a happy ending fit for everyone.

Characters: 

William Afton
Owner of Circus Baby's pizza world. A cunning, yet charismatic man who seems to get along with anyone he meets. His calculating and cautious nature has helped him get through shady business deals, which included hiring the Purple Okami as his subordinates.  William promised Maddie to keep a close watch/monitor the 5 teens targeted by an unknown killer. 

Lionel Snotty and prideful as ever, Lionel is the successor of his father's wealth and title. Perfectionist, gets easily flustered when criticized. Deep under the arrogant persona, Lionel can't help but feel incredibly stressed out by his parents, pressuring him with responsibilities and expectations to carry on their family legacy. 

Erica 
Younger sister of Lionel. Elegant and soft spoken, Erica has grown into a beautiful young lady. She will inherit half of her father's riches, leaving the title as the head of the family to her older brother. Some of the bratty nature is still present in Erica's personality, she throws tantrums when things don't go her way and does everything in her power to outshine the other girls at her school.

Maddie Schmidt
Long lost sister of Mike Schmidt. She has been traveling through countless worlds, trying to find a perfect one for her family. So far she hasn't been victorious, failing multiple times in multiple timelines. Despite the fact that Maddie is the only one aware of the tragic events and deaths, she keeps losing parts of her memory concerning the culprit of the crimes. In each world she has to repeat square one: try to convince other characters to do something different in order to change their future. She stops existing in a timeline when she gets killed, having to restart and move on to the next one. Hopefully, that won't be the case with this one.

Michael Schmidt
A young detective. Engaged to Opal. He is assigned to investigate a case of 2 local pizzerias, when a strange blond child warned the police department about a series of murders taking place during a party in one of the two buildings. Mike is a skilled fighter, especially in hand-to-hand combat. He started working for the police shortly after his cousin's death. (Bite of '83) Freddy Fazbear's has been haunting his nightmares ever since that faithful day...

Amber
Obsessed with motorcycles, sports and hip hop. She has adopted the grunge style as her new look. She doesn't seem to be as interested in pirates as she was as a kid, but she still kept her toy Foxy collection. Amber is the first to befriend Maddie.

Hisashi
Stopped his crazy eating sprees, having replaced them with crazy study sprees. Hisashi is a hard-working individual, one of the best students in his class, aims to be a game developer in the future. His relationship with his mother Emi has strained over the years because she doesn't take his interests into account. Hisashi wonders how his biological father is doing.

L
Victim of the Bite '87.