Funtime Freddy may relate to a number of things in Sister Location
- Funtime Freddy: The Funtime version of Freddy Fazbear, part of the Circus Baby's Pizza World gang.
- Molten Freddy, a heavily damaged version of Funtime Freddy from Freddy Fazbear's Pizzeria Simulator.
- Ennard: A combination of all of the animatronic's endoskeletons turning into a hybrid, including Funtime Freddy's endoskeleton
- Bon-Bon: Funtime Freddy's hand puppet.
- Bonnet: Recolored version of Bon-Bon from Custom Night.
- Funtime Foxy: The Funtime counterpart of Foxy, part of the Funtime Animals.
- Yenndo: An endoskeleton similar to Funtime Freddy's, but with yellow irises.