All of the people who have contributed towards the releases of FE1, FE2 or FE3.
The lead developer and creator of Fazbear Entertainment, omegapixel does most of the work with coding, making every release and has been part of the team since the group was created.
Yomomush is the voice actor who does the role of Phone Guy in FE1, FE2.
Wittloc made the lobby images for FE1, FE2 and FE3.
Please add more developers if there are more.